31630600196 has 24 divisors (see below), whose sum is σ = 59627256024. Its totient is φ = 14594883840.

The previous prime is 31630600193. The next prime is 31630600213. The reversal of 31630600196 is 69100603613.

It can be written as a sum of positive squares in 4 ways, for example, as 1867449796 + 29763150400 = 43214^2 + 172520^2 .

It is not an unprimeable number, because it can be changed into a prime (31630600193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123446 + ... + 280178.

It is an arithmetic number, because the mean of its divisors is an integer number (2484469001).

Almost surely, 2^31630600196 is an apocalyptic number.

It is an amenable number.

31630600196 is a deficient number, since it is larger than the sum of its proper divisors (27996655828).

31630600196 is a wasteful number, since it uses less digits than its factorization.

31630600196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160631 (or 160629 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 35.

The spelling of 31630600196 in words is "thirty-one billion, six hundred thirty million, six hundred thousand, one hundred ninety-six".