323272648 has 16 divisors (see below), whose sum is σ = 608376960. Its totient is φ = 161038800.

The previous prime is 323272637. The next prime is 323272687. The reversal of 323272648 is 846272323.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72388 + ... + 76723.

It is an arithmetic number, because the mean of its divisors is an integer number (38023560).

Almost surely, 2^323272648 is an apocalyptic number.

It is an amenable number.

323272648 is a deficient number, since it is larger than the sum of its proper divisors (285104312).

323272648 is a wasteful number, since it uses less digits than its factorization.

323272648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149388 (or 149384 counting only the distinct ones).

The product of its digits is 96768, while the sum is 37.

The square root of 323272648 is about 17979.7844258489. The cubic root of 323272648 is about 686.3142035456.

The spelling of 323272648 in words is "three hundred twenty-three million, two hundred seventy-two thousand, six hundred forty-eight".