325645875016 has 96 divisors (see below), whose sum is σ = 801562910400. Its totient is φ = 122499968640.

The previous prime is 325645875007. The next prime is 325645875041. The reversal of 325645875016 is 610578546523.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1177036 + ... + 1427131.

It is an arithmetic number, because the mean of its divisors is an integer number (8349613650).

Almost surely, 2^325645875016 is an apocalyptic number.

It is an amenable number.

325645875016 is an abundant number, since it is smaller than the sum of its proper divisors (475917035384).

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

325645875016 is a wasteful number, since it uses less digits than its factorization.

325645875016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2604227 (or 2604216 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 52.

The spelling of 325645875016 in words is "three hundred twenty-five billion, six hundred forty-five million, eight hundred seventy-five thousand, sixteen".