231068 has 12 divisors (see below), whose sum is σ = 411432. Its totient is φ = 113520.

The previous prime is 231067. The next prime is 231079. The reversal of 231068 is 860132.

231068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230 + ... + 717.

It is an arithmetic number, because the mean of its divisors is an integer number (34286).

2²³¹⁰⁶⁸ is an apocalyptic number.

It is an amenable number.

231068 is a deficient number, since it is larger than the sum of its proper divisors (180364).

231068 is a wasteful number, since it uses less digits than its factorization.

231068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012 (or 1010 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 231068 is about 480.6953297048. The cubic root of 231068 is about 61.3639444969.

It can be divided in two parts, 2310 and 68, that multiplied together give a triangular number (157080 = T₅₆₀).

The spelling of 231068 in words is "two hundred thirty-one thousand, sixty-eight".