325023565256 has 16 divisors (see below), whose sum is σ = 656297583900. Its totient is φ = 150010876224.

The previous prime is 325023565253. The next prime is 325023565261. The reversal of 325023565256 is 652565320523.

It can be written as a sum of positive squares in 2 ways, for example, as 293363056900 + 31660508356 = 541630^2 + 177934^2 .

It is not an unprimeable number, because it can be changed into a prime (325023565253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1562613191 + ... + 1562613398.

Almost surely, 2^325023565256 is an apocalyptic number.

It is an amenable number.

325023565256 is an abundant number, since it is smaller than the sum of its proper divisors (331274018644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

325023565256 is a wasteful number, since it uses less digits than its factorization.

325023565256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3125226608 (or 3125226604 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 44.

Adding to 325023565256 its reverse (652565320523), we get a palindrome (977588885779).

The spelling of 325023565256 in words is "three hundred twenty-five billion, twenty-three million, five hundred sixty-five thousand, two hundred fifty-six".