330506239 has 8 divisors (see below), whose sum is σ = 381462048. Its totient is φ = 280485600.

The previous prime is 330506227. The next prime is 330506291. The reversal of 330506239 is 932605033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 330506239 - 2⁹ = 330505727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 330506239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330506219) 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, 233032 + ... + 234445.

It is an arithmetic number, because the mean of its divisors is an integer number (47682756).

Almost surely, 2^330506239 is an apocalyptic number.

330506239 is a deficient number, since it is larger than the sum of its proper divisors (50955809).

330506239 is a wasteful number, since it uses less digits than its factorization.

330506239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467585.

The product of its (nonzero) digits is 14580, while the sum is 31.

The square root of 330506239 is about 18179.8305547659. The cubic root of 330506239 is about 691.3955086972.

The spelling of 330506239 in words is "three hundred thirty million, five hundred six thousand, two hundred thirty-nine".