31064132 has 12 divisors (see below), whose sum is σ = 59304336. Its totient is φ = 14120040.

The previous prime is 31064119. The next prime is 31064179. The reversal of 31064132 is 23146013.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

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, 352958 + ... + 353045.

It is an arithmetic number, because the mean of its divisors is an integer number (4942028).

Almost surely, 2^31064132 is an apocalyptic number.

It is an amenable number.

31064132 is a deficient number, since it is larger than the sum of its proper divisors (28240204).

31064132 is a wasteful number, since it uses less digits than its factorization.

31064132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706018 (or 706016 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 31064132 is about 5573.5206108886. The cubic root of 31064132 is about 314.3545429341.

The spelling of 31064132 in words is "thirty-one million, sixty-four thousand, one hundred thirty-two".