31368243468 has 96 divisors (see below), whose sum is σ = 76134562560. Its totient is φ = 10043654400.

The previous prime is 31368243457. The next prime is 31368243499. The reversal of 31368243468 is 86434286313.

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 31 ways as a sum of consecutive naturals, for example, 19865103 + ... + 19866681.

It is an arithmetic number, because the mean of its divisors is an integer number (793068360).

Almost surely, 2^31368243468 is an apocalyptic number.

It is an amenable number.

31368243468 is an abundant number, since it is smaller than the sum of its proper divisors (44766319092).

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

31368243468 is a wasteful number, since it uses less digits than its factorization.

31368243468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2167 (or 2165 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 48.

The spelling of 31368243468 in words is "thirty-one billion, three hundred sixty-eight million, two hundred forty-three thousand, four hundred sixty-eight".