225692368 has 20 divisors (see below), whose sum is σ = 477031968. Its totient is φ = 102587360.

The previous prime is 225692359. The next prime is 225692371. The reversal of 225692368 is 863296522.

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 3 ways as a sum of consecutive naturals, for example, 640996 + ... + 641347.

Almost surely, 2^225692368 is an apocalyptic number.

It is an amenable number.

225692368 is an abundant number, since it is smaller than the sum of its proper divisors (251339600).

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

225692368 is a wasteful number, since it uses less digits than its factorization.

225692368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282362 (or 1282356 counting only the distinct ones).

The product of its digits is 311040, while the sum is 43.

The square root of 225692368 is about 15023.0612060259. The cubic root of 225692368 is about 608.8434306573.

The spelling of 225692368 in words is "two hundred twenty-five million, six hundred ninety-two thousand, three hundred sixty-eight".