244441003225 has 12 divisors (see below), whose sum is σ = 303351916204. Its totient is φ = 195394691520.

The previous prime is 244441003211. The next prime is 244441003273. The reversal of 244441003225 is 522300144442.

It can be written as a sum of positive squares in 6 ways, for example, as 12990528576 + 231450474649 = 113976^2 + 481093^2 .

It is not a de Polignac number, because 244441003225 - 2⁵ = 244441003193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3921234 + ... + 3983083.

Almost surely, 2^244441003225 is an apocalyptic number.

244441003225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

244441003225 is a deficient number, since it is larger than the sum of its proper divisors (58910912979).

244441003225 is a wasteful number, since it uses less digits than its factorization.

244441003225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7905564 (or 7905559 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 244441003225 its reverse (522300144442), we get a palindrome (766741147667).

The spelling of 244441003225 in words is "two hundred forty-four billion, four hundred forty-one million, three thousand, two hundred twenty-five".