40613031604 has 12 divisors (see below), whose sum is σ = 71167448128. Its totient is φ = 20279475000.

The previous prime is 40613031587. The next prime is 40613031619.

40613031604 is nontrivially palindromic in base 10.

It is a congruent number.

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, 6756822 + ... + 6762829.

Almost surely, 2^40613031604 is an apocalyptic number.

It is an amenable number.

40613031604 is a deficient number, since it is larger than the sum of its proper divisors (30554416524).

40613031604 is a wasteful number, since it uses less digits than its factorization.

40613031604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13520406 (or 13520404 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

It can be divided in two parts, 406130 and 31604, that added together give a palindrome (437734).

The spelling of 40613031604 in words is "forty billion, six hundred thirteen million, thirty-one thousand, six hundred four".