40044844884 has 48 divisors (see below), whose sum is σ = 103453733376. Its totient is φ = 11953682400.

The previous prime is 40044844867. The next prime is 40044844907. The reversal of 40044844884 is 48844844004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2255112 + ... + 2272799.

It is an arithmetic number, because the mean of its divisors is an integer number (2155286112).

Almost surely, 2^40044844884 is an apocalyptic number.

40044844884 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40044844884 is an abundant number, since it is smaller than the sum of its proper divisors (63408888492).

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

40044844884 is a wasteful number, since it uses less digits than its factorization.

40044844884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4527996 (or 4527994 counting only the distinct ones).

The product of its (nonzero) digits is 2097152, while the sum is 48.

The spelling of 40044844884 in words is "forty billion, forty-four million, eight hundred forty-four thousand, eight hundred eighty-four".