230323220 has 48 divisors (see below), whose sum is σ = 507911040. Its totient is φ = 87609984.

The previous prime is 230323217. The next prime is 230323237. The reversal of 230323220 is 22323032.

230323220 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 an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35897 + ... + 41823.

It is an arithmetic number, because the mean of its divisors is an integer number (10581480).

Almost surely, 2^230323220 is an apocalyptic number.

230323220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230323220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253955520).

230323220 is an abundant number, since it is smaller than the sum of its proper divisors (277587820).

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

230323220 is a wasteful number, since it uses less digits than its factorization.

230323220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6032 (or 6030 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 230323220 is about 15176.4033947441. The cubic root of 230323220 is about 612.9794396935.

Adding to 230323220 its reverse (22323032), we get a palindrome (252646252).

The spelling of 230323220 in words is "two hundred thirty million, three hundred twenty-three thousand, two hundred twenty".