330909942 has 16 divisors (see below), whose sum is σ = 721985472. Its totient is φ = 100275720.

The previous prime is 330909911. The next prime is 330909967. The reversal of 330909942 is 249909033.

It is a self number, because there is not a number n which added to its sum of digits gives 330909942.

It is a congruent number.

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, 2506828 + ... + 2506959.

It is an arithmetic number, because the mean of its divisors is an integer number (45124092).

Almost surely, 2^330909942 is an apocalyptic number.

330909942 is an abundant number, since it is smaller than the sum of its proper divisors (391075530).

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

330909942 is a wasteful number, since it uses less digits than its factorization.

330909942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5013803.

The product of its (nonzero) digits is 52488, while the sum is 39.

The square root of 330909942 is about 18190.9302126087. The cubic root of 330909942 is about 691.6769001308.

The spelling of 330909942 in words is "three hundred thirty million, nine hundred nine thousand, nine hundred forty-two".