Is 40378001 a prime number?

40 378 001 is an odd number, because it is not evenly divisible by 2.

Find out more:

• What is an even number?

A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 40 378 001 is about 6 354.369.

Thus, the square root of 40 378 001 is not an integer, and therefore 40 378 001 is not a square number.

Anyway, 40 378 001 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 40 378 001) is the result of the product of this number (40 378 001) by itself (i.e., 40 378 001 × 40 378 001); the square of 40 378 001 is sometimes called "raising 40 378 001 to the power 2", or "40 378 001 squared".

The square of 40 378 001 is 1 630 382 964 756 001 because 40 378 001 × 40 378 001 = 40 378 001² = 1 630 382 964 756 001.

As a consequence, 40 378 001 is the square root of 1 630 382 964 756 001.

40 378 001 is a number with 8 digits.

The multiples of 40 378 001 are all integers evenly divisible by 40 378 001, that is all numbers such that the remainder of the division by 40 378 001 is zero. There are infinitely many multiples of 40 378 001. The smallest multiples of 40 378 001 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 40 378 001 too, since 0 × 40 378 001 = 0
• 40 378 001: indeed, 40 378 001 is a multiple of itself, since 40 378 001 is evenly divisible by 40 378 001 (we have 40 378 001 / 40 378 001 = 1, so the remainder of this division is indeed zero)
• 80 756 002: indeed, 80 756 002 = 40 378 001 × 2
• 121 134 003: indeed, 121 134 003 = 40 378 001 × 3
• 161 512 004: indeed, 161 512 004 = 40 378 001 × 4
• 201 890 005: indeed, 201 890 005 = 40 378 001 × 5
• etc.

• Preceding numbers: …40 377 999, 40 378 000
• Following numbers: 40 378 002, 40 378 003…

Nearest numbers from 40 378 001

• Preceding prime number: 40 377 977
• Following prime number: 40 378 003