440044004404 has 24 divisors (see below), whose sum is σ = 808391404800. Its totient is φ = 209315624640.

The previous prime is 440044004359. The next prime is 440044004443. The reversal of 440044004404 is 404400440044.

It is a congruent number.

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, 30066769 + ... + 30081400.

It is an arithmetic number, because the mean of its divisors is an integer number (33682975200).

Almost surely, 2^440044004404 is an apocalyptic number.

It is an amenable number.

440044004404 is a deficient number, since it is larger than the sum of its proper divisors (368347400396).

440044004404 is a wasteful number, since it uses less digits than its factorization.

440044004404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60148263 (or 60148261 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 440044004404 its reverse (404400440044), we get a palindrome (844444444448).

The spelling of 440044004404 in words is "four hundred forty billion, forty-four million, four thousand, four hundred four".