324431956 has 24 divisors (see below), whose sum is σ = 580118336. Its totient is φ = 158716800.

The previous prime is 324431953. The next prime is 324431963. The reversal of 324431956 is 659134423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324431953) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 36460 + ... + 44476.

Almost surely, 2^324431956 is an apocalyptic number.

It is an amenable number.

324431956 is a deficient number, since it is larger than the sum of its proper divisors (255686380).

324431956 is a wasteful number, since it uses less digits than its factorization.

324431956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8239 (or 8237 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The square root of 324431956 is about 18011.9947812562. The cubic root of 324431956 is about 687.1336360305.

The spelling of 324431956 in words is "three hundred twenty-four million, four hundred thirty-one thousand, nine hundred fifty-six".