325641362664 has 16 divisors (see below), whose sum is σ = 814103406720. Its totient is φ = 108547120880.

The previous prime is 325641362639. The next prime is 325641362689. The reversal of 325641362664 is 466263146523.

It is an interprime number because it is at equal distance from previous prime (325641362639) and next prime (325641362689).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6784195032 + ... + 6784195079.

It is an arithmetic number, because the mean of its divisors is an integer number (50881462920).

Almost surely, 2^325641362664 is an apocalyptic number.

It is an amenable number.

325641362664 is an abundant number, since it is smaller than the sum of its proper divisors (488462044056).

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

325641362664 is a wasteful number, since it uses less digits than its factorization.

325641362664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13568390120 (or 13568390116 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 48.

The spelling of 325641362664 in words is "three hundred twenty-five billion, six hundred forty-one million, three hundred sixty-two thousand, six hundred sixty-four".