234158 has 16 divisors (see below), whose sum is σ = 381024. Its totient is φ = 107520.

The previous prime is 234149. The next prime is 234161. The reversal of 234158 is 851432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2366 + ... + 2462.

It is an arithmetic number, because the mean of its divisors is an integer number (23814).

2²³⁴¹⁵⁸ is an apocalyptic number.

234158 is a deficient number, since it is larger than the sum of its proper divisors (146866).

234158 is a wasteful number, since it uses less digits than its factorization.

234158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187.

The product of its digits is 960, while the sum is 23.

The square root of 234158 is about 483.8987497401. The cubic root of 234158 is about 61.6362677864.

The spelling of 234158 in words is "two hundred thirty-four thousand, one hundred fifty-eight".