441224144404 has 6 divisors (see below), whose sum is σ = 772142252714. Its totient is φ = 220612072200.

The previous prime is 441224144323. The next prime is 441224144407. The reversal of 441224144404 is 404441422144.

It can be written as a sum of positive squares in only one way, i.e., 222078447504 + 219145696900 = 471252^2 + 468130^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 441224144404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441224144407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55153018047 + ... + 55153018054.

Almost surely, 2^441224144404 is an apocalyptic number.

It is an amenable number.

441224144404 is a deficient number, since it is larger than the sum of its proper divisors (330918108310).

441224144404 is a wasteful number, since it uses less digits than its factorization.

441224144404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110306036105 (or 110306036103 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 34.

Adding to 441224144404 its reverse (404441422144), we get a palindrome (845665566548).

The spelling of 441224144404 in words is "four hundred forty-one billion, two hundred twenty-four million, one hundred forty-four thousand, four hundred four".