330939133 has 16 divisors (see below), whose sum is σ = 382112640. Its totient is φ = 280756800.

The previous prime is 330939127. The next prime is 330939179. The reversal of 330939133 is 331939033.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 330939133 - 2²⁵ = 297384701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330934133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340338 + ... + 341308.

It is an arithmetic number, because the mean of its divisors is an integer number (23882040).

Almost surely, 2^330939133 is an apocalyptic number.

It is an amenable number.

330939133 is a deficient number, since it is larger than the sum of its proper divisors (51173507).

330939133 is a wasteful number, since it uses less digits than its factorization.

330939133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428.

The product of its (nonzero) digits is 19683, while the sum is 34.

The square root of 330939133 is about 18191.7325453075. The cubic root of 330939133 is about 691.6972381384.

The spelling of 330939133 in words is "three hundred thirty million, nine hundred thirty-nine thousand, one hundred thirty-three".