239230 has 16 divisors (see below), whose sum is σ = 440640. Its totient is φ = 93472.

The previous prime is 239201. The next prime is 239231. The reversal of 239230 is 32932.

It is a junction number, because it is equal to n+sod(n) for n = 239198 and 239207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239231) by changing a digit.

239230 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, 216 + ... + 724.

It is an arithmetic number, because the mean of its divisors is an integer number (27540).

2²³⁹²³⁰ is an apocalyptic number.

239230 is a deficient number, since it is larger than the sum of its proper divisors (201410).

239230 is a wasteful number, since it uses less digits than its factorization.

239230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 239230 is about 489.1114392447. Note that the first 3 decimals coincide. The cubic root of 239230 is about 62.0781186658.

The spelling of 239230 in words is "two hundred thirty-nine thousand, two hundred thirty".