444204222244 has 12 divisors (see below), whose sum is σ = 823084294284. Its totient is φ = 209037281024.

The previous prime is 444204222239. The next prime is 444204222271. The reversal of 444204222244 is 442222402444.

It can be written as a sum of positive squares in 2 ways, for example, as 344202809344 + 100001412900 = 586688^2 + 316230^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 3266207449 + ... + 3266207584.

It is an arithmetic number, because the mean of its divisors is an integer number (68590357857).

Almost surely, 2^444204222244 is an apocalyptic number.

It is an amenable number.

444204222244 is a deficient number, since it is larger than the sum of its proper divisors (378880072040).

444204222244 is a wasteful number, since it uses less digits than its factorization.

444204222244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6532415054 (or 6532415052 counting only the distinct ones).

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

Adding to 444204222244 its reverse (442222402444), we get a palindrome (886426624688).

The spelling of 444204222244 in words is "four hundred forty-four billion, two hundred four million, two hundred twenty-two thousand, two hundred forty-four".