44404424004 has 48 divisors (see below), whose sum is σ = 105394867200. Its totient is φ = 14546675616.

The previous prime is 44404423969. The next prime is 44404424017. The reversal of 44404424004 is 40042440444.

It is a super-2 number, since 2×44404424004² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3873409 + ... + 3884855.

It is an arithmetic number, because the mean of its divisors is an integer number (2195726400).

Almost surely, 2^44404424004 is an apocalyptic number.

It is an amenable number.

44404424004 is an abundant number, since it is smaller than the sum of its proper divisors (60990443196).

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

44404424004 is a wasteful number, since it uses less digits than its factorization.

44404424004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16992 (or 16990 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 44404424004 its reverse (40042440444), we get a palindrome (84446864448).

The spelling of 44404424004 in words is "forty-four billion, four hundred four million, four hundred twenty-four thousand, four".