31316463234 has 48 divisors (see below), whose sum is σ = 80917080192. Its totient is φ = 8558535744.

The previous prime is 31316463229. The next prime is 31316463281. The reversal of 31316463234 is 43236461313.

31316463234 is a `hidden beast` number, since 3 + 1 + 3 + 1 + 646 + 3 + 2 + 3 + 4 = 666.

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 23 ways as a sum of consecutive naturals, for example, 5400219 + ... + 5406014.

It is an arithmetic number, because the mean of its divisors is an integer number (1685772504).

Almost surely, 2^31316463234 is an apocalyptic number.

31316463234 is an abundant number, since it is smaller than the sum of its proper divisors (49600616958).

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

31316463234 is a wasteful number, since it uses less digits than its factorization.

31316463234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10806271 (or 10806268 counting only the distinct ones).

The product of its digits is 93312, while the sum is 36.

The spelling of 31316463234 in words is "thirty-one billion, three hundred sixteen million, four hundred sixty-three thousand, two hundred thirty-four".