40240264056 has 64 divisors (see below), whose sum is σ = 101669968800. Its totient is φ = 13271040000.

The previous prime is 40240264039. The next prime is 40240264177. The reversal of 40240264056 is 65046204204.

40240264056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40240264056² (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 15 ways as a sum of consecutive naturals, for example, 3875640 + ... + 3886008.

Almost surely, 2^40240264056 is an apocalyptic number.

It is an amenable number.

40240264056 is an abundant number, since it is smaller than the sum of its proper divisors (61429704744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40240264056 is a wasteful number, since it uses less digits than its factorization.

40240264056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12080 (or 12076 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 40240264056 in words is "forty billion, two hundred forty million, two hundred sixty-four thousand, fifty-six".