331996696 has 32 divisors (see below), whose sum is σ = 631547280. Its totient is φ = 163600000.

The previous prime is 331996667. The next prime is 331996699. The reversal of 331996696 is 696699133.

It is a super-2 number, since 2×331996696² = 220443612309832832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331996699) 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, 201990 + ... + 203626.

Almost surely, 2^331996696 is an apocalyptic number.

It is an amenable number.

331996696 is a deficient number, since it is larger than the sum of its proper divisors (299550584).

331996696 is a wasteful number, since it uses less digits than its factorization.

331996696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1995 (or 1991 counting only the distinct ones).

The product of its digits is 1417176, while the sum is 52.

The square root of 331996696 is about 18220.7764927843. The cubic root of 331996696 is about 692.4332602600.

The spelling of 331996696 in words is "three hundred thirty-one million, nine hundred ninety-six thousand, six hundred ninety-six".