31460028744 has 32 divisors (see below), whose sum is σ = 80134038720. Its totient is φ = 10288814016.

The previous prime is 31460028713. The next prime is 31460028767. The reversal of 31460028744 is 44782006413.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12365092 + ... + 12367635.

It is an arithmetic number, because the mean of its divisors is an integer number (2504188710).

Almost surely, 2^31460028744 is an apocalyptic number.

It is an amenable number.

31460028744 is an abundant number, since it is smaller than the sum of its proper divisors (48674009976).

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

31460028744 is a wasteful number, since it uses less digits than its factorization.

31460028744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24732789 (or 24732785 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 39.

The spelling of 31460028744 in words is "thirty-one billion, four hundred sixty million, twenty-eight thousand, seven hundred forty-four".