40044589704 has 128 divisors (see below), whose sum is σ = 130082304000. Its totient is φ = 11175216192.

The previous prime is 40044589699. The next prime is 40044589727. The reversal of 40044589704 is 40798544004.

40044589704 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 40044589704.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 242944 + ... + 372975.

It is an arithmetic number, because the mean of its divisors is an integer number (1016268000).

Almost surely, 2^40044589704 is an apocalyptic number.

It is an amenable number.

40044589704 is an abundant number, since it is smaller than the sum of its proper divisors (90037714296).

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

40044589704 is a wasteful number, since it uses less digits than its factorization.

40044589704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615984 (or 615974 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 40044589704 in words is "forty billion, forty-four million, five hundred eighty-nine thousand, seven hundred four".