40094772756 has 24 divisors (see below), whose sum is σ = 93578896320. Its totient is φ = 13361434752.

The previous prime is 40094772727. The next prime is 40094772769. The reversal of 40094772756 is 65727749004.

40094772756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40094772699 and 40094772708.

It is a congruent number.

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, 388101 + ... + 480428.

It is an arithmetic number, because the mean of its divisors is an integer number (3899120680).

Almost surely, 2^40094772756 is an apocalyptic number.

It is an amenable number.

40094772756 is an abundant number, since it is smaller than the sum of its proper divisors (53484123564).

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

40094772756 is a wasteful number, since it uses less digits than its factorization.

40094772756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872383 (or 872381 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 51.

The spelling of 40094772756 in words is "forty billion, ninety-four million, seven hundred seventy-two thousand, seven hundred fifty-six".