225975112 has 32 divisors (see below), whose sum is σ = 463547520. Its totient is φ = 102421440.

The previous prime is 225975109. The next prime is 225975137. The reversal of 225975112 is 211579522.

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 7 ways as a sum of consecutive naturals, for example, 28798 + ... + 35794.

It is an arithmetic number, because the mean of its divisors is an integer number (14485860).

Almost surely, 2^225975112 is an apocalyptic number.

225975112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

225975112 is an abundant number, since it is smaller than the sum of its proper divisors (237572408).

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

225975112 is a wasteful number, since it uses less digits than its factorization.

225975112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7381 (or 7377 counting only the distinct ones).

The product of its digits is 12600, while the sum is 34.

The square root of 225975112 is about 15032.4685930156. The cubic root of 225975112 is about 609.0975745181.

The spelling of 225975112 in words is "two hundred twenty-five million, nine hundred seventy-five thousand, one hundred twelve".