330428516 has 12 divisors (see below), whose sum is σ = 630818160. Its totient is φ = 150194760.

The previous prime is 330428503. The next prime is 330428543. The reversal of 330428516 is 615824033.

330428516 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 3754826 + ... + 3754913.

It is an arithmetic number, because the mean of its divisors is an integer number (52568180).

Almost surely, 2^330428516 is an apocalyptic number.

It is an amenable number.

330428516 is a deficient number, since it is larger than the sum of its proper divisors (300389644).

330428516 is a wasteful number, since it uses less digits than its factorization.

330428516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7509754 (or 7509752 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 330428516 is about 18177.6928128957. The cubic root of 330428516 is about 691.3413074551.

The spelling of 330428516 in words is "three hundred thirty million, four hundred twenty-eight thousand, five hundred sixteen".