225469168 has 60 divisors (see below), whose sum is σ = 457642584. Its totient is φ = 107584000.

The previous prime is 225469159. The next prime is 225469177. The reversal of 225469168 is 861964522.

225469168 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (225469159) and next prime (225469177).

It is a super-2 number, since 2×225469168² = 101672691437224448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2232318 + ... + 2232418.

Almost surely, 2^225469168 is an apocalyptic number.

It is an amenable number.

225469168 is an abundant number, since it is smaller than the sum of its proper divisors (232173416).

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

225469168 is a wasteful number, since it uses less digits than its factorization.

225469168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 227 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The square root of 225469168 is about 15015.6307892809. The cubic root of 225469168 is about 608.6426578424.

The spelling of 225469168 in words is "two hundred twenty-five million, four hundred sixty-nine thousand, one hundred sixty-eight".