40631013604 has 12 divisors (see below), whose sum is σ = 71125541424. Its totient is φ = 20309430344.

The previous prime is 40631013559. The next prime is 40631013641.

40631013604 is nontrivially palindromic in base 10.

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, 1504054 + ... + 1530829.

It is an arithmetic number, because the mean of its divisors is an integer number (5927128452).

Almost surely, 2^40631013604 is an apocalyptic number.

It is an amenable number.

40631013604 is a deficient number, since it is larger than the sum of its proper divisors (30494527820).

40631013604 is a wasteful number, since it uses less digits than its factorization.

40631013604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3038234 (or 3038232 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, 406310 and 13604, that added together give a palindrome (419914).

The spelling of 40631013604 in words is "forty billion, six hundred thirty-one million, thirteen thousand, six hundred four".