230308 has 24 divisors (see below), whose sum is σ = 448448. Its totient is φ = 102816.

The previous prime is 230303. The next prime is 230309. The reversal of 230308 is 803032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 230291 and 230300.

It is not an unprimeable number, because it can be changed into a prime (230303) by changing a digit.

230308 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2185 + ... + 2287.

2²³⁰³⁰⁸ is an apocalyptic number.

It is an amenable number.

230308 is a deficient number, since it is larger than the sum of its proper divisors (218140).

230308 is a wasteful number, since it uses less digits than its factorization.

230308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 230308 is about 479.9041570981. The cubic root of 230308 is about 61.2965937288.

The spelling of 230308 in words is "two hundred thirty thousand, three hundred eight".