330332997 has 16 divisors (see below), whose sum is σ = 457395840. Its totient is φ = 211804992.

The previous prime is 330332987. The next prime is 330332999. The reversal of 330332997 is 799233033.

It is not a de Polignac number, because 330332997 - 2¹⁹ = 329808709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330332999) 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, 15663 + ... + 30099.

It is an arithmetic number, because the mean of its divisors is an integer number (28587240).

Almost surely, 2^330332997 is an apocalyptic number.

It is an amenable number.

330332997 is a deficient number, since it is larger than the sum of its proper divisors (127062843).

330332997 is a wasteful number, since it uses less digits than its factorization.

330332997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14732.

The product of its (nonzero) digits is 91854, while the sum is 39.

The square root of 330332997 is about 18175.0652543533. The cubic root of 330332997 is about 691.2746842760.

The spelling of 330332997 in words is "three hundred thirty million, three hundred thirty-two thousand, nine hundred ninety-seven".