31492149304 has 64 divisors (see below), whose sum is σ = 75992832000. Its totient is φ = 11873865600.

The previous prime is 31492149281. The next prime is 31492149313. The reversal of 31492149304 is 40394129413.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 805479 + ... + 843670.

It is an arithmetic number, because the mean of its divisors is an integer number (1187388000).

Almost surely, 2^31492149304 is an apocalyptic number.

It is an amenable number.

31492149304 is an abundant number, since it is smaller than the sum of its proper divisors (44500682696).

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

31492149304 is a wasteful number, since it uses less digits than its factorization.

31492149304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649204 (or 1649200 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 31492149304 in words is "thirty-one billion, four hundred ninety-two million, one hundred forty-nine thousand, three hundred four".