230233220 has 96 divisors (see below), whose sum is σ = 582156288. Its totient is φ = 74777472.

The previous prime is 230233207. The next prime is 230233229. The reversal of 230233220 is 22332032.

It is not an unprimeable number, because it can be changed into a prime (230233229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 408659 + ... + 409221.

It is an arithmetic number, because the mean of its divisors is an integer number (6064128).

Almost surely, 2^230233220 is an apocalyptic number.

230233220 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 230233220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291078144).

230233220 is an abundant number, since it is smaller than the sum of its proper divisors (351923068).

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

230233220 is a wasteful number, since it uses less digits than its factorization.

230233220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729 (or 727 counting only the distinct ones).

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

The square root of 230233220 is about 15173.4379756204. The cubic root of 230233220 is about 612.8995876536.

Adding to 230233220 its reverse (22332032), we get a palindrome (252565252).

The spelling of 230233220 in words is "two hundred thirty million, two hundred thirty-three thousand, two hundred twenty".