325624275640 has 32 divisors (see below), whose sum is σ = 735799081680. Its totient is φ = 129690694912.

The previous prime is 325624275617. The next prime is 325624275643. The reversal of 325624275640 is 46572426523.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325624275643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17459794 + ... + 17478433.

Almost surely, 2^325624275640 is an apocalyptic number.

It is an amenable number.

325624275640 is an abundant number, since it is smaller than the sum of its proper divisors (410174806040).

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

325624275640 is a wasteful number, since it uses less digits than its factorization.

325624275640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34938471 (or 34938467 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 46.

The spelling of 325624275640 in words is "three hundred twenty-five billion, six hundred twenty-four million, two hundred seventy-five thousand, six hundred forty".