330728608 has 48 divisors (see below), whose sum is σ = 787921344. Its totient is φ = 133401600.

The previous prime is 330728599. The next prime is 330728621. The reversal of 330728608 is 806827033.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39618 + ... + 47233.

It is an arithmetic number, because the mean of its divisors is an integer number (16415028).

Almost surely, 2^330728608 is an apocalyptic number.

It is an amenable number.

330728608 is an abundant number, since it is smaller than the sum of its proper divisors (457192736).

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

330728608 is a wasteful number, since it uses less digits than its factorization.

330728608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86885 (or 86877 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 330728608 is about 18185.9453424891. The cubic root of 330728608 is about 691.5505339706.

The spelling of 330728608 in words is "three hundred thirty million, seven hundred twenty-eight thousand, six hundred eight".