31400115484 has 12 divisors (see below), whose sum is σ = 54951627808. Its totient is φ = 15699650400.

The previous prime is 31400115479. The next prime is 31400115493. The reversal of 31400115484 is 48451100413.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

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, 130504 + ... + 282544.

Almost surely, 2^31400115484 is an apocalyptic number.

It is an amenable number.

31400115484 is a deficient number, since it is larger than the sum of its proper divisors (23551512324).

31400115484 is a wasteful number, since it uses less digits than its factorization.

31400115484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203676 (or 203674 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

Adding to 31400115484 its reverse (48451100413), we get a palindrome (79851215897).

The spelling of 31400115484 in words is "thirty-one billion, four hundred million, one hundred fifteen thousand, four hundred eighty-four".