31332674132 has 6 divisors (see below), whose sum is σ = 54832179738. Its totient is φ = 15666337064.

The previous prime is 31332674111. The next prime is 31332674141. The reversal of 31332674132 is 23147623313.

It can be written as a sum of positive squares in only one way, i.e., 30287833156 + 1044840976 = 174034^2 + 32324^2 .

It is a junction number, because it is equal to n+sod(n) for n = 31332674092 and 31332674101.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 3916584263 + ... + 3916584270.

It is an arithmetic number, because the mean of its divisors is an integer number (9138696623).

Almost surely, 2^31332674132 is an apocalyptic number.

It is an amenable number.

31332674132 is a deficient number, since it is larger than the sum of its proper divisors (23499505606).

31332674132 is a wasteful number, since it uses less digits than its factorization.

31332674132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7833168537 (or 7833168535 counting only the distinct ones).

The product of its digits is 54432, while the sum is 35.

The spelling of 31332674132 in words is "thirty-one billion, three hundred thirty-two million, six hundred seventy-four thousand, one hundred thirty-two".