325445980 has 24 divisors (see below), whose sum is σ = 694643040. Its totient is φ = 128043840.

The previous prime is 325445933. The next prime is 325446007. The reversal of 325445980 is 89544523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132160 + ... + 134599.

It is an arithmetic number, because the mean of its divisors is an integer number (28943460).

Almost surely, 2^325445980 is an apocalyptic number.

It is an amenable number.

325445980 is an abundant number, since it is smaller than the sum of its proper divisors (369197060).

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

325445980 is a wasteful number, since it uses less digits than its factorization.

325445980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266829 (or 266827 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 325445980 is about 18040.1213964873. The cubic root of 325445980 is about 687.8487786220.

The spelling of 325445980 in words is "three hundred twenty-five million, four hundred forty-five thousand, nine hundred eighty".