224044425225 has 48 divisors (see below), whose sum is σ = 411947760640. Its totient is φ = 119382984000.

The previous prime is 224044425223. The next prime is 224044425259. The reversal of 224044425225 is 522524440422.

224044425225 is a `hidden beast` number, since 2 + 2 + 4 + 0 + 4 + 4 + 425 + 225 = 666.

It is not a de Polignac number, because 224044425225 - 2¹ = 224044425223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 224044425225.

It is not an unprimeable number, because it can be changed into a prime (224044425223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 605400 + ... + 902550.

Almost surely, 2^224044425225 is an apocalyptic number.

224044425225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224044425225 is a deficient number, since it is larger than the sum of its proper divisors (187903335415).

224044425225 is a wasteful number, since it uses less digits than its factorization.

224044425225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298287 (or 298276 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 36.

Adding to 224044425225 its reverse (522524440422), we get a palindrome (746568865647).

The spelling of 224044425225 in words is "two hundred twenty-four billion, forty-four million, four hundred twenty-five thousand, two hundred twenty-five".