330387012 has 30 divisors (see below), whose sum is σ = 863697758. Its totient is φ = 110128896.

The previous prime is 330387007. The next prime is 330387037. The reversal of 330387012 is 210783033.

It can be written as a sum of positive squares in only one way, i.e., 264192516 + 66194496 = 16254^2 + 8136^2 .

It is a hoax number, since the sum of its digits (27) 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 (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 509533 + ... + 510180.

Almost surely, 2^330387012 is an apocalyptic number.

It is an amenable number.

330387012 is an abundant number, since it is smaller than the sum of its proper divisors (533310746).

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

330387012 is a wasteful number, since it uses less digits than its factorization.

330387012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019729 (or 1019718 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 330387012 is about 18176.5511580167. The cubic root of 330387012 is about 691.3123605677.

The spelling of 330387012 in words is "three hundred thirty million, three hundred eighty-seven thousand, twelve".