234330 has 32 divisors (see below), whose sum is σ = 575424. Its totient is φ = 61056.

The previous prime is 234323. The next prime is 234331. The reversal of 234330 is 33432.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (234331) by changing a digit.

234330 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, 2137 + ... + 2243.

It is an arithmetic number, because the mean of its divisors is an integer number (17982).

2²³⁴³³⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287712).

234330 is an abundant number, since it is smaller than the sum of its proper divisors (341094).

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

234330 is a wasteful number, since it uses less digits than its factorization.

234330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190.

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 234330 is about 484.0764402447. The cubic root of 234330 is about 61.6513556664.

Adding to 234330 its reverse (33432), we get a palindrome (267762).

The spelling of 234330 in words is "two hundred thirty-four thousand, three hundred thirty".