44040240004 has 24 divisors (see below), whose sum is σ = 79335039168. Its totient is φ = 21379219680.

The previous prime is 44040239963. The next prime is 44040240017. The reversal of 44040240004 is 40004204044.

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, 737887 + ... + 795334.

It is an arithmetic number, because the mean of its divisors is an integer number (3305626632).

Almost surely, 2^44040240004 is an apocalyptic number.

It is an amenable number.

44040240004 is a deficient number, since it is larger than the sum of its proper divisors (35294799164).

44040240004 is a wasteful number, since it uses less digits than its factorization.

44040240004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533435 (or 1533433 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 44040240004 its reverse (40004204044), we get a palindrome (84044444048).

The spelling of 44040240004 in words is "forty-four billion, forty million, two hundred forty thousand, four".