231334 has 16 divisors (see below), whose sum is σ = 373248. Its totient is φ = 107272.

The previous prime is 231331. The next prime is 231347. The reversal of 231334 is 433132.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2109 + ... + 2215.

It is an arithmetic number, because the mean of its divisors is an integer number (23328).

2²³¹³³⁴ is an apocalyptic number.

231334 is a deficient number, since it is larger than the sum of its proper divisors (141914).

231334 is a wasteful number, since it uses less digits than its factorization.

231334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179.

The product of its digits is 216, while the sum is 16.

The square root of 231334 is about 480.9719326530. The cubic root of 231334 is about 61.3874823729.

Adding to 231334 its reverse (433132), we get a palindrome (664466).

It can be divided in two parts, 231 and 334, that added together give a palindrome (565).

The spelling of 231334 in words is "two hundred thirty-one thousand, three hundred thirty-four".