325360520 has 64 divisors (see below), whose sum is σ = 745355520. Its totient is φ = 127805184.

The previous prime is 325360513. The next prime is 325360537. The reversal of 325360520 is 25063523.

It is a self number, because there is not a number n which added to its sum of digits gives 325360520.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 646589 + ... + 647091.

It is an arithmetic number, because the mean of its divisors is an integer number (11646180).

Almost surely, 2^325360520 is an apocalyptic number.

It is an amenable number.

325360520 is an abundant number, since it is smaller than the sum of its proper divisors (419995000).

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

325360520 is a wasteful number, since it uses less digits than its factorization.

325360520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774 (or 770 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 325360520 is about 18037.7526316335. The cubic root of 325360520 is about 687.7885651443.

The spelling of 325360520 in words is "three hundred twenty-five million, three hundred sixty thousand, five hundred twenty".