323515968 has 28 divisors (see below), whose sum is σ = 855969840. Its totient is φ = 107838592.

The previous prime is 323515963. The next prime is 323515987. The reversal of 323515968 is 869515323.

It is not an unprimeable number, because it can be changed into a prime (323515963) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 842298 + ... + 842681.

Almost surely, 2^323515968 is an apocalyptic number.

It is an amenable number.

323515968 is an abundant number, since it is smaller than the sum of its proper divisors (532453872).

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

323515968 is a wasteful number, since it uses less digits than its factorization.

323515968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684994 (or 1684984 counting only the distinct ones).

The product of its digits is 194400, while the sum is 42.

The square root of 323515968 is about 17986.5496413292. The cubic root of 323515968 is about 686.4863514142.

The spelling of 323515968 in words is "three hundred twenty-three million, five hundred fifteen thousand, nine hundred sixty-eight".