225298368 has 112 divisors (see below), whose sum is σ = 666313120. Its totient is φ = 74649600.

The previous prime is 225298349. The next prime is 225298373. The reversal of 225298368 is 863892522.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416178 + ... + 416718.

Almost surely, 2^225298368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225298368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (333156560).

225298368 is an abundant number, since it is smaller than the sum of its proper divisors (441014752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225298368 is a wasteful number, since it uses less digits than its factorization.

225298368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803 (or 787 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 225298368 is about 15009.9423050190. The cubic root of 225298368 is about 608.4889303536.

The spelling of 225298368 in words is "two hundred twenty-five million, two hundred ninety-eight thousand, three hundred sixty-eight".