44424402404 has 12 divisors (see below), whose sum is σ = 77747037564. Its totient is φ = 22210963104.

The previous prime is 44424402383. The next prime is 44424402497. The reversal of 44424402404 is 40420442444.

It can be written as a sum of positive squares in 2 ways, for example, as 27132678400 + 17291724004 = 164720^2 + 131498^2 .

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, 226307 + ... + 374250.

It is an arithmetic number, because the mean of its divisors is an integer number (6478919797).

Almost surely, 2^44424402404 is an apocalyptic number.

It is an amenable number.

44424402404 is a deficient number, since it is larger than the sum of its proper divisors (33322635160).

44424402404 is a wasteful number, since it uses less digits than its factorization.

44424402404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619054 (or 619052 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 44424402404 its reverse (40420442444), we get a palindrome (84844844848).

The spelling of 44424402404 in words is "forty-four billion, four hundred twenty-four million, four hundred two thousand, four hundred four".