31234906756 has 27 divisors (see below), whose sum is σ = 55291105317. Its totient is φ = 15439482240.

The previous prime is 31234906723. The next prime is 31234906771. The reversal of 31234906756 is 65760943213.

The square root of 31234906756 is 176734.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 14025664900 + 17209241856 = 118430^2 + 131184^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 34285941 + ... + 34286851.

Almost surely, 2^31234906756 is an apocalyptic number.

31234906756 is the 176734-th square number.

It is an amenable number.

31234906756 is a deficient number, since it is larger than the sum of its proper divisors (24056198561).

31234906756 is an frugal number, since it uses more digits than its factorization.

31234906756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020 (or 1010 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 31234906756 in words is "thirty-one billion, two hundred thirty-four million, nine hundred six thousand, seven hundred fifty-six".