31922934958 has 16 divisors (see below), whose sum is σ = 48093883200. Its totient is φ = 15891784416.

The previous prime is 31922934943. The next prime is 31922934997. The reversal of 31922934958 is 85943922913.

It is a junction number, because it is equal to n+sod(n) for n = 31922934899 and 31922934908.

It is a congruent number.

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, 414468 + ... + 485416.

It is an arithmetic number, because the mean of its divisors is an integer number (3005867700).

Almost surely, 2^31922934958 is an apocalyptic number.

31922934958 is a deficient number, since it is larger than the sum of its proper divisors (16170948242).

31922934958 is a wasteful number, since it uses less digits than its factorization.

31922934958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71931.

The product of its digits is 4199040, while the sum is 55.

The spelling of 31922934958 in words is "thirty-one billion, nine hundred twenty-two million, nine hundred thirty-four thousand, nine hundred fifty-eight".