225333244 has 12 divisors (see below), whose sum is σ = 403504024. Its totient is φ = 110046384.

The previous prime is 225333239. The next prime is 225333247. The reversal of 225333244 is 442333522.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225333247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 654867 + ... + 655210.

Almost surely, 2^225333244 is an apocalyptic number.

It is an amenable number.

225333244 is a deficient number, since it is larger than the sum of its proper divisors (178170780).

225333244 is a wasteful number, since it uses less digits than its factorization.

225333244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310124 (or 1310122 counting only the distinct ones).

The product of its digits is 17280, while the sum is 28.

The square root of 225333244 is about 15011.1040233555. The cubic root of 225333244 is about 608.5203265937.

Adding to 225333244 its reverse (442333522), we get a palindrome (667666766).

The spelling of 225333244 in words is "two hundred twenty-five million, three hundred thirty-three thousand, two hundred forty-four".