31804214402 has 16 divisors (see below), whose sum is σ = 47782468512. Its totient is φ = 15876744000.

The previous prime is 31804214381. The next prime is 31804214417. The reversal of 31804214402 is 20441240813.

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 7 ways as a sum of consecutive naturals, for example, 5894618 + ... + 5900010.

It is an arithmetic number, because the mean of its divisors is an integer number (2986404282).

Almost surely, 2^31804214402 is an apocalyptic number.

31804214402 is a deficient number, since it is larger than the sum of its proper divisors (15978254110).

31804214402 is a wasteful number, since it uses less digits than its factorization.

31804214402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9553.

The product of its (nonzero) digits is 6144, while the sum is 29.

The spelling of 31804214402 in words is "thirty-one billion, eight hundred four million, two hundred fourteen thousand, four hundred two".