44400440404 has 12 divisors (see below), whose sum is σ = 82271404404. Its totient is φ = 20894324864.

The previous prime is 44400440369. The next prime is 44400440429. The reversal of 44400440404 is 40404400444.

44400440404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 34169522500 + 10230917904 = 184850^2 + 101148^2 .

It is a congruent 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, 326473759 + ... + 326473894.

It is an arithmetic number, because the mean of its divisors is an integer number (6855950367).

Almost surely, 2^44400440404 is an apocalyptic number.

It is an amenable number.

44400440404 is a deficient number, since it is larger than the sum of its proper divisors (37870964000).

44400440404 is a wasteful number, since it uses less digits than its factorization.

44400440404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652947674 (or 652947672 counting only the distinct ones).

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

Adding to 44400440404 its reverse (40404400444), we get a palindrome (84804840848).

The spelling of 44400440404 in words is "forty-four billion, four hundred million, four hundred forty thousand, four hundred four".