325308881664 has 108 divisors (see below), whose sum is σ = 1010095466016. Its totient is φ = 100095031296.

The previous prime is 325308881663. The next prime is 325308881701. The reversal of 325308881664 is 466188803523.

325308881664 is a `hidden beast` number, since 32 + 530 + 8 + 8 + 8 + 16 + 64 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 325308881664.

It is not an unprimeable number, because it can be changed into a prime (325308881663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5400552 + ... + 5460455.

Almost surely, 2^325308881664 is an apocalyptic number.

It is an amenable number.

325308881664 is an abundant number, since it is smaller than the sum of its proper divisors (684786584352).

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

325308881664 is a wasteful number, since it uses less digits than its factorization.

325308881664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10861042 (or 10861025 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 54.

The spelling of 325308881664 in words is "three hundred twenty-five billion, three hundred eight million, eight hundred eighty-one thousand, six hundred sixty-four".