325394044220 has 72 divisors (see below), whose sum is σ = 829451708064. Its totient is φ = 106713070464.

The previous prime is 325394044219. The next prime is 325394044231. The reversal of 325394044220 is 22440493523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7195607 + ... + 7240686.

It is an arithmetic number, because the mean of its divisors is an integer number (11520162612).

Almost surely, 2^325394044220 is an apocalyptic number.

It is an amenable number.

325394044220 is an abundant number, since it is smaller than the sum of its proper divisors (504057663844).

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

325394044220 is a wasteful number, since it uses less digits than its factorization.

325394044220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14436339 (or 14436330 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 325394044220 in words is "three hundred twenty-five billion, three hundred ninety-four million, forty-four thousand, two hundred twenty".