31460485732 has 24 divisors (see below), whose sum is σ = 59440301816. Its totient is φ = 14483639808.

The previous prime is 31460485711. The next prime is 31460485747. The reversal of 31460485732 is 23758406413.

It can be written as a sum of positive squares in 4 ways, for example, as 8327292516 + 23133193216 = 91254^2 + 152096^2 .

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, 741333 + ... + 782620.

Almost surely, 2^31460485732 is an apocalyptic number.

It is an amenable number.

31460485732 is a deficient number, since it is larger than the sum of its proper divisors (27979816084).

31460485732 is a wasteful number, since it uses less digits than its factorization.

31460485732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524367 (or 1524365 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 31460485732 in words is "thirty-one billion, four hundred sixty million, four hundred eighty-five thousand, seven hundred thirty-two".