330195939 has 4 divisors (see below), whose sum is σ = 440261256. Its totient is φ = 220130624.

The previous prime is 330195923. The next prime is 330195941. The reversal of 330195939 is 939591033.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 330195939 - 2⁴ = 330195923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 330195939.

It is not an unprimeable number, because it can be changed into a prime (330195949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55032654 + ... + 55032659.

It is an arithmetic number, because the mean of its divisors is an integer number (110065314).

Almost surely, 2^330195939 is an apocalyptic number.

330195939 is a deficient number, since it is larger than the sum of its proper divisors (110065317).

330195939 is a wasteful number, since it uses less digits than its factorization.

330195939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110065316.

The product of its (nonzero) digits is 98415, while the sum is 42.

The square root of 330195939 is about 18171.2943677659. The cubic root of 330195939 is about 691.1790657809.

The spelling of 330195939 in words is "three hundred thirty million, one hundred ninety-five thousand, nine hundred thirty-nine".