40055375756 has 24 divisors (see below), whose sum is σ = 76495104000. Its totient is φ = 18200858000.

The previous prime is 40055375747. The next prime is 40055375777. The reversal of 40055375756 is 65757355004.

40055375756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40055375756.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19820 + ... + 283731.

It is an arithmetic number, because the mean of its divisors is an integer number (3187296000).

Almost surely, 2^40055375756 is an apocalyptic number.

It is an amenable number.

40055375756 is a deficient number, since it is larger than the sum of its proper divisors (36439728244).

40055375756 is a wasteful number, since it uses less digits than its factorization.

40055375756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306565 (or 306563 counting only the distinct ones).

The product of its (nonzero) digits is 2205000, while the sum is 47.

The spelling of 40055375756 in words is "forty billion, fifty-five million, three hundred seventy-five thousand, seven hundred fifty-six".