324864725 has 12 divisors (see below), whose sum is σ = 403304544. Its totient is φ = 259587120.

The previous prime is 324864707. The next prime is 324864731. The reversal of 324864725 is 527468423.

It is not a de Polignac number, because 324864725 - 2¹⁰ = 324863701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15512 + ... + 29838.

It is an arithmetic number, because the mean of its divisors is an integer number (33608712).

Almost surely, 2^324864725 is an apocalyptic number.

It is an amenable number.

324864725 is a deficient number, since it is larger than the sum of its proper divisors (78439819).

324864725 is a wasteful number, since it uses less digits than its factorization.

324864725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15244 (or 15239 counting only the distinct ones).

The product of its digits is 322560, while the sum is 41.

The square root of 324864725 is about 18024.0041333772. The cubic root of 324864725 is about 687.4390293037.

The spelling of 324864725 in words is "three hundred twenty-four million, eight hundred sixty-four thousand, seven hundred twenty-five".