230385225 has 24 divisors (see below), whose sum is σ = 435319360. Its totient is φ = 105318720.

The previous prime is 230385217. The next prime is 230385229. The reversal of 230385225 is 522583032.

It is not a de Polignac number, because 230385225 - 2³ = 230385217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230385192 and 230385201.

It is not an unprimeable number, because it can be changed into a prime (230385229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218890 + ... + 219939.

Almost surely, 2^230385225 is an apocalyptic number.

230385225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230385225 is a deficient number, since it is larger than the sum of its proper divisors (204934135).

230385225 is a wasteful number, since it uses less digits than its factorization.

230385225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438849 (or 438844 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 230385225 is about 15178.4460667092. The cubic root of 230385225 is about 613.0344412113.

The spelling of 230385225 in words is "two hundred thirty million, three hundred eighty-five thousand, two hundred twenty-five".