225785932 has 12 divisors (see below), whose sum is σ = 403532640. Its totient is φ = 110490896.

The previous prime is 225785887. The next prime is 225785953. The reversal of 225785932 is 239587522.

225785932 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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, 600307 + ... + 600682.

It is an arithmetic number, because the mean of its divisors is an integer number (33627720).

Almost surely, 2^225785932 is an apocalyptic number.

It is an amenable number.

225785932 is a deficient number, since it is larger than the sum of its proper divisors (177746708).

225785932 is a wasteful number, since it uses less digits than its factorization.

225785932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201040 (or 1201038 counting only the distinct ones).

The product of its digits is 302400, while the sum is 43.

The square root of 225785932 is about 15026.1748958276. The cubic root of 225785932 is about 608.9275539517.

The spelling of 225785932 in words is "two hundred twenty-five million, seven hundred eighty-five thousand, nine hundred thirty-two".