40604604056 has 16 divisors (see below), whose sum is σ = 80140666200. Its totient is φ = 19233759744.

The previous prime is 40604604017. The next prime is 40604604181. The reversal of 40604604056 is 65040640604.

It is a super-2 number, since 2×40604604056² (a number of 22 digits) contains 22 as substring.

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, 133567625 + ... + 133567928.

Almost surely, 2^40604604056 is an apocalyptic number.

It is an amenable number.

40604604056 is a deficient number, since it is larger than the sum of its proper divisors (39536062144).

40604604056 is a wasteful number, since it uses less digits than its factorization.

40604604056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267135578 (or 267135574 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 40604604056 in words is "forty billion, six hundred four million, six hundred four thousand, fifty-six".