40153710056 has 16 divisors (see below), whose sum is σ = 75294756900. Its totient is φ = 20075108224.

The previous prime is 40153710041. The next prime is 40153710119. The reversal of 40153710056 is 65001735104.

It can be written as a sum of positive squares in 2 ways, for example, as 40116084100 + 37625956 = 200290^2 + 6134^2 .

It is a super-2 number, since 2×40153710056² (a number of 22 digits) contains 22 as substring.

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, 117941 + ... + 306948.

Almost surely, 2^40153710056 is an apocalyptic number.

It is an amenable number.

40153710056 is a deficient number, since it is larger than the sum of its proper divisors (35141046844).

40153710056 is a wasteful number, since it uses less digits than its factorization.

40153710056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436708 (or 436704 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The spelling of 40153710056 in words is "forty billion, one hundred fifty-three million, seven hundred ten thousand, fifty-six".