225568396 has 6 divisors (see below), whose sum is σ = 394744700. Its totient is φ = 112784196.

The previous prime is 225568381. The next prime is 225568417. The reversal of 225568396 is 693865522.

It is a super-2 number, since 2×225568396² = 101762202548025632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28196046 + ... + 28196053.

Almost surely, 2^225568396 is an apocalyptic number.

It is an amenable number.

225568396 is a deficient number, since it is larger than the sum of its proper divisors (169176304).

225568396 is a wasteful number, since it uses less digits than its factorization.

225568396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56392103 (or 56392101 counting only the distinct ones).

The product of its digits is 777600, while the sum is 46.

The square root of 225568396 is about 15018.9345827192. The cubic root of 225568396 is about 608.7319317427.

The spelling of 225568396 in words is "two hundred twenty-five million, five hundred sixty-eight thousand, three hundred ninety-six".