330156012 has 24 divisors (see below), whose sum is σ = 786756096. Its totient is φ = 107710288.

The previous prime is 330155999. The next prime is 330156017. The reversal of 330156012 is 210651033.

It is a self number, because there is not a number n which added to its sum of digits gives 330156012.

It is not an unprimeable number, because it can be changed into a prime (330156017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292128 + ... + 293255.

It is an arithmetic number, because the mean of its divisors is an integer number (32781504).

Almost surely, 2^330156012 is an apocalyptic number.

It is an amenable number.

330156012 is an abundant number, since it is smaller than the sum of its proper divisors (456600084).

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

330156012 is a wasteful number, since it uses less digits than its factorization.

330156012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585437 (or 585435 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 330156012 is about 18170.1957061557. The cubic root of 330156012 is about 691.1512057382.

The spelling of 330156012 in words is "three hundred thirty million, one hundred fifty-six thousand, twelve".