234123230 has 32 divisors (see below), whose sum is σ = 463380480. Its totient is φ = 84460320.

The previous prime is 234123221. The next prime is 234123247. The reversal of 234123230 is 32321432.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5591 + ... + 22349.

It is an arithmetic number, because the mean of its divisors is an integer number (14480640).

Almost surely, 2^234123230 is an apocalyptic number.

234123230 is a deficient number, since it is larger than the sum of its proper divisors (229257250).

234123230 is a wasteful number, since it uses less digits than its factorization.

234123230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16904.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 234123230 is about 15301.0859091765. The cubic root of 234123230 is about 616.3321685628.

Adding to 234123230 its reverse (32321432), we get a palindrome (266444662).

The spelling of 234123230 in words is "two hundred thirty-four million, one hundred twenty-three thousand, two hundred thirty".