324643612 has 12 divisors (see below), whose sum is σ = 568290520. Its totient is φ = 162274896.

The previous prime is 324643607. The next prime is 324643619. The reversal of 324643612 is 216346423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324643619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7258 + ... + 26494.

Almost surely, 2^324643612 is an apocalyptic number.

It is an amenable number.

324643612 is a deficient number, since it is larger than the sum of its proper divisors (243646908).

324643612 is a wasteful number, since it uses less digits than its factorization.

324643612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23460 (or 23458 counting only the distinct ones).

The product of its digits is 20736, while the sum is 31.

The square root of 324643612 is about 18017.8692413948. The cubic root of 324643612 is about 687.2830298029.

The spelling of 324643612 in words is "three hundred twenty-four million, six hundred forty-three thousand, six hundred twelve".