3131430264 has 48 divisors (see below), whose sum is σ = 8483529600. Its totient is φ = 1043493504.

The previous prime is 3131430229. The next prime is 3131430283. The reversal of 3131430264 is 4620341313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 462697 + ... + 469415.

It is an arithmetic number, because the mean of its divisors is an integer number (176740200).

Almost surely, 2^3131430264 is an apocalyptic number.

It is an amenable number.

3131430264 is an abundant number, since it is smaller than the sum of its proper divisors (5352099336).

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

3131430264 is a wasteful number, since it uses less digits than its factorization.

3131430264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13204 (or 13197 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 3131430264 is about 55959.1839111329. The cubic root of 3131430264 is about 1463.0109664069.

Adding to 3131430264 its reverse (4620341313), we get a palindrome (7751771577).

The spelling of 3131430264 in words is "three billion, one hundred thirty-one million, four hundred thirty thousand, two hundred sixty-four".