It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 240 832 609 is not a prime number.
For example, 240 832 609 can be divided by 23: 240 832 609 / 23 = 10 470 983.
For 240 832 609 to be a prime number, it would have been required that 240 832 609 has only two divisors, i.e., itself and 1.
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240 832 609 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 240 832 609 is about 15 518.782.
Thus, the square root of 240 832 609 is not an integer, and therefore 240 832 609 is not a square number.
The square of a number (here 240 832 609) is the result of the product of this number (240 832 609) by itself (i.e., 240 832 609 × 240 832 609); the square of 240 832 609 is sometimes called "raising 240 832 609 to the power 2", or "240 832 609 squared".
The square of 240 832 609 is 58 000 345 557 746 880 because 240 832 609 × 240 832 609 = 240 832 6092 = 58 000 345 557 746 880.
As a consequence, 240 832 609 is the square root of 58 000 345 557 746 880.
240 832 609 is a number with 9 digits.
The multiples of 240 832 609 are all integers evenly divisible by 240 832 609, that is all numbers such that the remainder of the division by 240 832 609 is zero. There are infinitely many multiples of 240 832 609. The smallest multiples of 240 832 609 are: