325827513504 has 72 divisors (see below), whose sum is σ = 926968704480. Its totient is φ = 108562670208.

The previous prime is 325827513469. The next prime is 325827513521. The reversal of 325827513504 is 405315728523.

325827513504 is a `hidden beast` number, since 3 + 2 + 5 + 82 + 7 + 513 + 50 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 325827513504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 434917 + ... + 916955.

It is an arithmetic number, because the mean of its divisors is an integer number (12874565340).

Almost surely, 2^325827513504 is an apocalyptic number.

It is an amenable number.

325827513504 is an abundant number, since it is smaller than the sum of its proper divisors (601141190976).

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

325827513504 is a wasteful number, since it uses less digits than its factorization.

325827513504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484402 (or 484391 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 325827513504 in words is "three hundred twenty-five billion, eight hundred twenty-seven million, five hundred thirteen thousand, five hundred four".