31230884368 has 40 divisors (see below), whose sum is σ = 61106088960. Its totient is φ = 15461719680.

The previous prime is 31230884353. The next prime is 31230884387. The reversal of 31230884368 is 86348803213.

It is a hoax number, since the sum of its digits (46) 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 7 ways as a sum of consecutive naturals, for example, 4977073 + ... + 4983343.

It is an arithmetic number, because the mean of its divisors is an integer number (1527652224).

Almost surely, 2^31230884368 is an apocalyptic number.

It is an amenable number.

31230884368 is a deficient number, since it is larger than the sum of its proper divisors (29875204592).

31230884368 is a wasteful number, since it uses less digits than its factorization.

31230884368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9295 (or 9289 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 46.

The spelling of 31230884368 in words is "thirty-one billion, two hundred thirty million, eight hundred eighty-four thousand, three hundred sixty-eight".