230844 has 12 divisors (see below), whose sum is σ = 538664. Its totient is φ = 76944.

The previous prime is 230833. The next prime is 230849. The reversal of 230844 is 448032.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 230844.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 230844.

It is not an unprimeable number, because it can be changed into a prime (230849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9607 + ... + 9630.

2²³⁰⁸⁴⁴ is an apocalyptic number.

It is an amenable number.

230844 is an abundant number, since it is smaller than the sum of its proper divisors (307820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230844 is a wasteful number, since it uses less digits than its factorization.

230844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19244 (or 19242 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 230844 is about 480.4622773954. The cubic root of 230844 is about 61.3441091128.

Adding to 230844 its reverse (448032), we get a palindrome (678876).

The spelling of 230844 in words is "two hundred thirty thousand, eight hundred forty-four".