230415225 has 24 divisors (see below), whose sum is σ = 381478560. Its totient is φ = 122718720.

The previous prime is 230415217. The next prime is 230415233. The reversal of 230415225 is 522514032.

It is an interprime number because it is at equal distance from previous prime (230415217) and next prime (230415233).

It is not a de Polignac number, because 230415225 - 2³ = 230415217 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 230415195 and 230415204.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68022 + ... + 71328.

It is an arithmetic number, because the mean of its divisors is an integer number (15894940).

Almost surely, 2^230415225 is an apocalyptic number.

230415225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230415225 is a deficient number, since it is larger than the sum of its proper divisors (151063335).

230415225 is a wasteful number, since it uses less digits than its factorization.

230415225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4249 (or 4244 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 230415225 is about 15179.4342779960. The cubic root of 230415225 is about 613.0610491604.

Adding to 230415225 its reverse (522514032), we get a palindrome (752929257).

The spelling of 230415225 in words is "two hundred thirty million, four hundred fifteen thousand, two hundred twenty-five".