It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 240 198 014 is not a prime number.
For example, 240 198 014 can be divided by 2: 240 198 014 / 2 = 120 099 007.
For 240 198 014 to be a prime number, it would have been required that 240 198 014 has only two divisors, i.e., itself and 1.
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240 198 014 is an even number, because it is evenly divisible by 2: 240 198 014 / 2 = 120 099 007.
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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 240 198 014 is about 15 498.323.
Thus, the square root of 240 198 014 is not an integer, and therefore 240 198 014 is not a square number.
The square of a number (here 240 198 014) is the result of the product of this number (240 198 014) by itself (i.e., 240 198 014 × 240 198 014); the square of 240 198 014 is sometimes called "raising 240 198 014 to the power 2", or "240 198 014 squared".
The square of 240 198 014 is 57 695 085 929 544 192 because 240 198 014 × 240 198 014 = 240 198 0142 = 57 695 085 929 544 192.
As a consequence, 240 198 014 is the square root of 57 695 085 929 544 192.
240 198 014 is a number with 9 digits.
The multiples of 240 198 014 are all integers evenly divisible by 240 198 014, that is all numbers such that the remainder of the division by 240 198 014 is zero. There are infinitely many multiples of 240 198 014. The smallest multiples of 240 198 014 are: