40044880004 has 12 divisors (see below), whose sum is σ = 70164955728. Its totient is φ = 19997749800.

The previous prime is 40044879989. The next prime is 40044880021. The reversal of 40044880004 is 40008844004.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6168902 + ... + 6175389.

It is an arithmetic number, because the mean of its divisors is an integer number (5847079644).

Almost surely, 2^40044880004 is an apocalyptic number.

It is an amenable number.

40044880004 is a deficient number, since it is larger than the sum of its proper divisors (30120075724).

40044880004 is a wasteful number, since it uses less digits than its factorization.

40044880004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12345106 (or 12345104 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

The spelling of 40044880004 in words is "forty billion, forty-four million, eight hundred eighty thousand, four".