31424163260 has 48 divisors (see below), whose sum is σ = 75449271744. Its totient is φ = 10769530368.

The previous prime is 31424163203. The next prime is 31424163299. The reversal of 31424163260 is 6236142413.

It is a super-2 number, since 2×31424163260² (a number of 22 digits) 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 15 ways as a sum of consecutive naturals, for example, 301472 + ... + 392088.

It is an arithmetic number, because the mean of its divisors is an integer number (1571859828).

Almost surely, 2^31424163260 is an apocalyptic number.

It is an amenable number.

31424163260 is an abundant number, since it is smaller than the sum of its proper divisors (44025108484).

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

31424163260 is a wasteful number, since it uses less digits than its factorization.

31424163260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93110 (or 93108 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 31424163260 in words is "thirty-one billion, four hundred twenty-four million, one hundred sixty-three thousand, two hundred sixty".