331324496 has 10 divisors (see below), whose sum is σ = 641941242. Its totient is φ = 165662240.

The previous prime is 331324481. The next prime is 331324561. The reversal of 331324496 is 694423133.

It can be written as a sum of positive squares in only one way, i.e., 180526096 + 150798400 = 13436^2 + 12280^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10353875 + ... + 10353906.

Almost surely, 2^331324496 is an apocalyptic number.

It is an amenable number.

331324496 is a deficient number, since it is larger than the sum of its proper divisors (310616746).

331324496 is a wasteful number, since it uses less digits than its factorization.

331324496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20707789 (or 20707783 counting only the distinct ones).

The product of its digits is 46656, while the sum is 35.

The square root of 331324496 is about 18202.3211706639. The cubic root of 331324496 is about 691.9656169224.

The spelling of 331324496 in words is "three hundred thirty-one million, three hundred twenty-four thousand, four hundred ninety-six".