31792212484 has 24 divisors (see below), whose sum is σ = 58061965248. Its totient is φ = 15203237280.

The previous prime is 31792212449. The next prime is 31792212509. The reversal of 31792212484 is 48421229713.

It is a self number, because there is not a number n which added to its sum of digits gives 31792212484.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1198614 + ... + 1224850.

It is an arithmetic number, because the mean of its divisors is an integer number (2419248552).

Almost surely, 2^31792212484 is an apocalyptic number.

It is an amenable number.

31792212484 is a deficient number, since it is larger than the sum of its proper divisors (26269752764).

31792212484 is a wasteful number, since it uses less digits than its factorization.

31792212484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39435 (or 39433 counting only the distinct ones).

The product of its digits is 193536, while the sum is 43.

The spelling of 31792212484 in words is "thirty-one billion, seven hundred ninety-two million, two hundred twelve thousand, four hundred eighty-four".