325320880 has 40 divisors (see below), whose sum is σ = 759362112. Its totient is φ = 129613824.

The previous prime is 325320871. The next prime is 325320881. The reversal of 325320880 is 88023523.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (325320881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12649 + ... + 28471.

Almost surely, 2^325320880 is an apocalyptic number.

It is an amenable number.

325320880 is an abundant number, since it is smaller than the sum of its proper divisors (434041232).

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

325320880 is a wasteful number, since it uses less digits than its factorization.

325320880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16093 (or 16087 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 325320880 is about 18036.6537916544. The cubic root of 325320880 is about 687.7606319806.

The spelling of 325320880 in words is "three hundred twenty-five million, three hundred twenty thousand, eight hundred eighty".