40863755444 has 24 divisors (see below), whose sum is σ = 71630586720. Its totient is φ = 20397906144.

The previous prime is 40863755381. The next prime is 40863755459. The reversal of 40863755444 is 44455736804.

40863755444 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 = 40863755392 and 40863755401.

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, 7674167 + ... + 7679489.

It is an arithmetic number, because the mean of its divisors is an integer number (2984607780).

Almost surely, 2^40863755444 is an apocalyptic number.

It is an amenable number.

40863755444 is a deficient number, since it is larger than the sum of its proper divisors (30766831276).

40863755444 is a wasteful number, since it uses less digits than its factorization.

40863755444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8159 (or 8157 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 50.

The spelling of 40863755444 in words is "forty billion, eight hundred sixty-three million, seven hundred fifty-five thousand, four hundred forty-four".