3131366496 has 24 divisors (see below), whose sum is σ = 8219837304. Its totient is φ = 1043788800.

The previous prime is 3131366479. The next prime is 3131366503. The reversal of 3131366496 is 6946631313.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×3131366496² = 19610912264542636032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16309105 + ... + 16309296.

It is an arithmetic number, because the mean of its divisors is an integer number (342493221).

Almost surely, 2^3131366496 is an apocalyptic number.

It is an amenable number.

3131366496 is an abundant number, since it is smaller than the sum of its proper divisors (5088470808).

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

3131366496 is a wasteful number, since it uses less digits than its factorization.

3131366496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32618414 (or 32618406 counting only the distinct ones).

The product of its digits is 209952, while the sum is 42.

The square root of 3131366496 is about 55958.6141358058. The cubic root of 3131366496 is about 1463.0010354905.

The spelling of 3131366496 in words is "three billion, one hundred thirty-one million, three hundred sixty-six thousand, four hundred ninety-six".