It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 264 160 009 is not a prime number.
For example, 264 160 009 can be divided by 16 253: 264 160 009 / 16253 = 16 253.
For 264 160 009 to be a prime number, it would have been required that 264 160 009 has only two divisors, i.e., itself and 1.
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264 160 009 is an odd number, because it is not evenly divisible by 2.
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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 264 160 009 is 16 253.
Therefore, the square root of 264 160 009 is an integer, and as a consequence 264 160 009 is a perfect square.
As a consequence, 16 253 is the square root of 264 160 009.
The square of a number (here 264 160 009) is the result of the product of this number (264 160 009) by itself (i.e., 264 160 009 × 264 160 009); the square of 264 160 009 is sometimes called "raising 264 160 009 to the power 2", or "264 160 009 squared".
The square of 264 160 009 is 69 780 510 354 880 080 because 264 160 009 × 264 160 009 = 264 160 0092 = 69 780 510 354 880 080.
As a consequence, 264 160 009 is the square root of 69 780 510 354 880 080.
264 160 009 is a number with 9 digits.
The multiples of 264 160 009 are all integers evenly divisible by 264 160 009, that is all numbers such that the remainder of the division by 264 160 009 is zero. There are infinitely many multiples of 264 160 009. The smallest multiples of 264 160 009 are: