230510225 has 24 divisors (see below), whose sum is σ = 330166368. Its totient is φ = 157779200.

The previous prime is 230510221. The next prime is 230510243. The reversal of 230510225 is 522015032.

It is not a de Polignac number, because 230510225 - 2² = 230510221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230510197 and 230510206.

It is not an unprimeable number, because it can be changed into a prime (230510221) 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, 19979 + ... + 29328.

It is an arithmetic number, because the mean of its divisors is an integer number (13756932).

Almost surely, 2^230510225 is an apocalyptic number.

230510225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230510225 is a deficient number, since it is larger than the sum of its proper divisors (99656143).

230510225 is a wasteful number, since it uses less digits than its factorization.

230510225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49345 (or 49340 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 230510225 is about 15182.5631893959. The cubic root of 230510225 is about 613.1452924322.

Adding to 230510225 its reverse (522015032), we get a palindrome (752525257).

The spelling of 230510225 in words is "two hundred thirty million, five hundred ten thousand, two hundred twenty-five".