4402440204244 has 6 divisors (see below), whose sum is σ = 7704270357434. Its totient is φ = 2201220102120.

The previous prime is 4402440204241. The next prime is 4402440204257. The reversal of 4402440204244 is 4424020442044.

It can be written as a sum of positive squares in only one way, i.e., 4381360648900 + 21079555344 = 2093170^2 + 145188^2 .

It is a super-2 number, since 2×4402440204244² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4402440204241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550305025527 + ... + 550305025534.

Almost surely, 2^{4402440204244} is an apocalyptic number.

It is an amenable number.

4402440204244 is a deficient number, since it is larger than the sum of its proper divisors (3301830153190).

4402440204244 is a wasteful number, since it uses less digits than its factorization.

4402440204244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100610051065 (or 1100610051063 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 4402440204244 its reverse (4424020442044), we get a palindrome (8826460646288).

The spelling of 4402440204244 in words is "four trillion, four hundred two billion, four hundred forty million, two hundred four thousand, two hundred forty-four".