320033968 has 10 divisors (see below), whose sum is σ = 620065844. Its totient is φ = 160016976.

The previous prime is 320033939. The next prime is 320034041. The reversal of 320033968 is 869330023.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001046 + ... + 10001077.

Almost surely, 2^320033968 is an apocalyptic number.

It is an amenable number.

320033968 is a deficient number, since it is larger than the sum of its proper divisors (300031876).

320033968 is a wasteful number, since it uses less digits than its factorization.

320033968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20002131 (or 20002125 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 320033968 is about 17889.4932292673. The cubic root of 320033968 is about 684.0145796740.

The spelling of 320033968 in words is "three hundred twenty million, thirty-three thousand, nine hundred sixty-eight".