31827324716 has 12 divisors (see below), whose sum is σ = 60761256360. Its totient is φ = 14466965760.

The previous prime is 31827324703. The next prime is 31827324751. The reversal of 31827324716 is 61742372813.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 723348289 = 31827324716 / (3 + 1 + 8 + 2 + 7 + 3 + 2 + 4 + 7 + 1 + 6).

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 3 ways as a sum of consecutive naturals, for example, 361674101 + ... + 361674188.

It is an arithmetic number, because the mean of its divisors is an integer number (5063438030).

Almost surely, 2^31827324716 is an apocalyptic number.

It is an amenable number.

31827324716 is a deficient number, since it is larger than the sum of its proper divisors (28933931644).

31827324716 is a wasteful number, since it uses less digits than its factorization.

31827324716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723348304 (or 723348302 counting only the distinct ones).

The product of its digits is 338688, while the sum is 44.

The spelling of 31827324716 in words is "thirty-one billion, eight hundred twenty-seven million, three hundred twenty-four thousand, seven hundred sixteen".