234430 has 32 divisors (see below), whose sum is σ = 513216. Its totient is φ = 75264.

The previous prime is 234383. The next prime is 234431. The reversal of 234430 is 34432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234431) by changing a digit.

234430 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 15 ways as a sum of consecutive naturals, for example, 1092 + ... + 1288.

It is an arithmetic number, because the mean of its divisors is an integer number (16038).

2²³⁴⁴³⁰ is an apocalyptic number.

234430 is an abundant number, since it is smaller than the sum of its proper divisors (278786).

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

234430 is a wasteful number, since it uses less digits than its factorization.

234430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 234430 is about 484.1797186996. The cubic root of 234430 is about 61.6601242958.

Adding to 234430 its reverse (34432), we get a palindrome (268862).

The spelling of 234430 in words is "two hundred thirty-four thousand, four hundred thirty".