40183750056 has 32 divisors (see below), whose sum is σ = 101731017600. Its totient is φ = 13225031040.

The previous prime is 40183750027. The next prime is 40183750097. The reversal of 40183750056 is 65005738104.

40183750056 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 2×40183750056² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40183749996 and 40183750023.

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, 10595085 + ... + 10598876.

It is an arithmetic number, because the mean of its divisors is an integer number (3179094300).

Almost surely, 2^40183750056 is an apocalyptic number.

It is an amenable number.

40183750056 is an abundant number, since it is smaller than the sum of its proper divisors (61547267544).

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

40183750056 is a wasteful number, since it uses less digits than its factorization.

40183750056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21194049 (or 21194045 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 40183750056 in words is "forty billion, one hundred eighty-three million, seven hundred fifty thousand, fifty-six".