324684864 has 84 divisors (see below), whose sum is σ = 1063613824. Its totient is φ = 92765952.

The previous prime is 324684817. The next prime is 324684967. The reversal of 324684864 is 468486423.

It is a tau number, because it is divible by the number of its divisors (84).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36232 + ... + 44295.

Almost surely, 2^324684864 is an apocalyptic number.

It is an amenable number.

324684864 is an abundant number, since it is smaller than the sum of its proper divisors (738928960).

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

324684864 is a wasteful number, since it uses less digits than its factorization.

324684864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80552 (or 80539 counting only the distinct ones).

The product of its digits is 884736, while the sum is 45.

The square root of 324684864 is about 18019.0139574839. The cubic root of 324684864 is about 687.3121392609.

The spelling of 324684864 in words is "three hundred twenty-four million, six hundred eighty-four thousand, eight hundred sixty-four".