330866028 has 18 divisors (see below), whose sum is σ = 836355884. Its totient is φ = 110288664.

The previous prime is 330866027. The next prime is 330866047. The reversal of 330866028 is 820668033.

330866028 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 9190723 = 330866028 / (3 + 3 + 0 + 8 + 6 + 6 + 0 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 330865983 and 330866001.

It is not an unprimeable number, because it can be changed into a prime (330866027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4595326 + ... + 4595397.

Almost surely, 2^330866028 is an apocalyptic number.

It is an amenable number.

330866028 is an abundant number, since it is smaller than the sum of its proper divisors (505489856).

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

330866028 is a wasteful number, since it uses less digits than its factorization.

330866028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9190733 (or 9190728 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 330866028 is about 18189.7231424780. The cubic root of 330866028 is about 691.6463020342.

The spelling of 330866028 in words is "three hundred thirty million, eight hundred sixty-six thousand, twenty-eight".