331674768 has 30 divisors (see below), whose sum is σ = 928229094. Its totient is φ = 110558208.

The previous prime is 331674731. The next prime is 331674779. The reversal of 331674768 is 867476133.

It can be written as a sum of positive squares in only one way, i.e., 330948864 + 725904 = 18192^2 + 852^2 .

It is a super-2 number, since 2×331674768² = 220016303455707648, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1151505 + ... + 1151792.

Almost surely, 2^331674768 is an apocalyptic number.

It is an amenable number.

331674768 is an abundant number, since it is smaller than the sum of its proper divisors (596554326).

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

331674768 is a wasteful number, since it uses less digits than its factorization.

331674768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2303311 (or 2303302 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 331674768 is about 18211.9402590718. The cubic root of 331674768 is about 692.2093767624.

The spelling of 331674768 in words is "three hundred thirty-one million, six hundred seventy-four thousand, seven hundred sixty-eight".