3240200313 has 30 divisors (see below), whose sum is σ = 5630559066. Its totient is φ = 1851540768.

The previous prime is 3240200273. The next prime is 3240200317. The reversal of 3240200313 is 3130020423.

It can be written as a sum of positive squares in only one way, i.e., 1734139449 + 1506060864 = 41643^2 + 38808^2 .

It is not a de Polignac number, because 3240200313 - 2⁸ = 3240200057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3240200317) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 404220 + ... + 412157.

Almost surely, 2^3240200313 is an apocalyptic number.

It is an amenable number.

3240200313 is a deficient number, since it is larger than the sum of its proper divisors (2390358753).

3240200313 is an equidigital number, since it uses as much as digits as its factorization.

3240200313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816403 (or 816387 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3240200313 is about 56922.7574261824. The cubic root of 3240200313 is about 1479.7577386822.

Adding to 3240200313 its reverse (3130020423), we get a palindrome (6370220736).

The spelling of 3240200313 in words is "three billion, two hundred forty million, two hundred thousand, three hundred thirteen".