331474664 has 16 divisors (see below), whose sum is σ = 622864320. Its totient is φ = 165377520.

The previous prime is 331474657. The next prime is 331474673. The reversal of 331474664 is 466474133.

It is a happy number.

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, 41042 + ... + 48449.

It is an arithmetic number, because the mean of its divisors is an integer number (38929020).

Almost surely, 2^331474664 is an apocalyptic number.

It is an amenable number.

331474664 is a deficient number, since it is larger than the sum of its proper divisors (291389656).

331474664 is a wasteful number, since it uses less digits than its factorization.

331474664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89960 (or 89956 counting only the distinct ones).

The product of its digits is 145152, while the sum is 38.

The square root of 331474664 is about 18206.4456717944. The cubic root of 331474664 is about 692.0701422435.

The spelling of 331474664 in words is "three hundred thirty-one million, four hundred seventy-four thousand, six hundred sixty-four".