230131230 has 128 divisors (see below), whose sum is σ = 670878720. Its totient is φ = 49351680.

The previous prime is 230131219. The next prime is 230131241. The reversal of 230131230 is 32131032.

It is an interprime number because it is at equal distance from previous prime (230131219) and next prime (230131241).

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 63 ways as a sum of consecutive naturals, for example, 546420 + ... + 546840.

It is an arithmetic number, because the mean of its divisors is an integer number (5241240).

Almost surely, 2^230131230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230131230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (335439360).

230131230 is an abundant number, since it is smaller than the sum of its proper divisors (440747490).

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

230131230 is a wasteful number, since it uses less digits than its factorization.

230131230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594.

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

The square root of 230131230 is about 15170.0767961141. The cubic root of 230131230 is about 612.8090723904.

Adding to 230131230 its reverse (32131032), we get a palindrome (262262262).

The spelling of 230131230 in words is "two hundred thirty million, one hundred thirty-one thousand, two hundred thirty".