330485904 has 120 divisors (see below), whose sum is σ = 1075139520. Its totient is φ = 92807424.

The previous prime is 330485893. The next prime is 330485941. The reversal of 330485904 is 409584033.

330485904 is nontrivially palindromic in base 11.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56694 + ... + 62250.

It is an arithmetic number, because the mean of its divisors is an integer number (8959496).

Almost surely, 2^330485904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 330485904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (537569760).

330485904 is an abundant number, since it is smaller than the sum of its proper divisors (744653616).

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

330485904 is a wasteful number, since it uses less digits than its factorization.

330485904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5637 (or 5628 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 330485904 is about 18179.2712725235. The cubic root of 330485904 is about 691.3813286159.

The spelling of 330485904 in words is "three hundred thirty million, four hundred eighty-five thousand, nine hundred four".