231310230 has 32 divisors (see below), whose sum is σ = 555579648. Its totient is φ = 61634400.

The previous prime is 231310229. The next prime is 231310243. The reversal of 231310230 is 32013132.

231310230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52825 + ... + 57035.

It is an arithmetic number, because the mean of its divisors is an integer number (17361864).

Almost surely, 2^231310230 is an apocalyptic number.

231310230 is an abundant number, since it is smaller than the sum of its proper divisors (324269418).

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

231310230 is a wasteful number, since it uses less digits than its factorization.

231310230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6052.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 231310230 is about 15208.8865470159. The cubic root of 231310230 is about 613.8537974143.

Adding to 231310230 its reverse (32013132), we get a palindrome (263323362).

It can be divided in two parts, 2313102 and 30, that added together give a palindrome (2313132).

The spelling of 231310230 in words is "two hundred thirty-one million, three hundred ten thousand, two hundred thirty".