31673196404 has 24 divisors (see below), whose sum is σ = 56034080256. Its totient is φ = 15663780000.

The previous prime is 31673196397. The next prime is 31673196407. The reversal of 31673196404 is 40469137613.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31673196407) 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, 360809 + ... + 439919.

It is an arithmetic number, because the mean of its divisors is an integer number (2334753344).

Almost surely, 2^31673196404 is an apocalyptic number.

It is an amenable number.

31673196404 is a deficient number, since it is larger than the sum of its proper divisors (24360883852).

31673196404 is a wasteful number, since it uses less digits than its factorization.

31673196404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80207 (or 80205 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 44.

The spelling of 31673196404 in words is "thirty-one billion, six hundred seventy-three million, one hundred ninety-six thousand, four hundred four".