440440004404 has 6 divisors (see below), whose sum is σ = 770770007714. Its totient is φ = 220220002200.

The previous prime is 440440004383. The next prime is 440440004419. The reversal of 440440004404 is 404400044044.

It can be written as a sum of positive squares in only one way, i.e., 330627300004 + 109812704400 = 575002^2 + 331380^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55055000547 + ... + 55055000554.

Almost surely, 2^440440004404 is an apocalyptic number.

It is an amenable number.

440440004404 is a deficient number, since it is larger than the sum of its proper divisors (330330003310).

440440004404 is a wasteful number, since it uses less digits than its factorization.

440440004404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110110001105 (or 110110001103 counting only the distinct ones).

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

Adding to 440440004404 its reverse (404400044044), we get a palindrome (844840048448).

The spelling of 440440004404 in words is "four hundred forty billion, four hundred forty million, four thousand, four hundred four".