225423112 has 32 divisors (see below), whose sum is σ = 429813720. Its totient is φ = 110822400.

The previous prime is 225423109. The next prime is 225423167. The reversal of 225423112 is 211324522.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 216266436 + 9156676 = 14706^2 + 3026^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125968 + ... + 127744.

Almost surely, 2^225423112 is an apocalyptic number.

It is an amenable number.

225423112 is a deficient number, since it is larger than the sum of its proper divisors (204390608).

225423112 is a wasteful number, since it uses less digits than its factorization.

225423112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041 (or 2037 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 225423112 is about 15014.0971090505. The cubic root of 225423112 is about 608.6012130699.

Adding to 225423112 its reverse (211324522), we get a palindrome (436747634).

The spelling of 225423112 in words is "two hundred twenty-five million, four hundred twenty-three thousand, one hundred twelve".