31072444954 has 8 divisors (see below), whose sum is σ = 48112172928. Its totient is φ = 15035053980.

The previous prime is 31072444853. The next prime is 31072444961. The reversal of 31072444954 is 45944427013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 31072444954.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250584172 + ... + 250584295.

It is an arithmetic number, because the mean of its divisors is an integer number (6014021616).

Almost surely, 2^31072444954 is an apocalyptic number.

31072444954 is a deficient number, since it is larger than the sum of its proper divisors (17039727974).

31072444954 is a wasteful number, since it uses less digits than its factorization.

31072444954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501168500.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 31072444954 in words is "thirty-one billion, seventy-two million, four hundred forty-four thousand, nine hundred fifty-four".