330557166 has 16 divisors (see below), whose sum is σ = 734571600. Its totient is φ = 110185704.

The previous prime is 330557141. The next prime is 330557177. The reversal of 330557166 is 661755033.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 330557166.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3060661 + ... + 3060768.

It is an arithmetic number, because the mean of its divisors is an integer number (45910725).

Almost surely, 2^330557166 is an apocalyptic number.

330557166 is an abundant number, since it is smaller than the sum of its proper divisors (404014434).

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

330557166 is a wasteful number, since it uses less digits than its factorization.

330557166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6121440 (or 6121434 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 330557166 is about 18181.2311464323. The cubic root of 330557166 is about 691.4310187588.

The spelling of 330557166 in words is "three hundred thirty million, five hundred fifty-seven thousand, one hundred sixty-six".