4230 has 24 divisors (see below), whose sum is σ = 11232. Its totient is φ = 1104.

The previous prime is 4229. The next prime is 4231. The reversal of 4230 is 324.

4230 = 31² + 32² + ... + 34².

It is an interprime number because it is at equal distance from previous prime (4229) and next prime (4231).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67 + ... + 113.

It is an arithmetic number, because the mean of its divisors is an integer number (468).

It is a practical number, because each smaller number is the sum of distinct divisors of 4230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5616).

4230 is an abundant number, since it is smaller than the sum of its proper divisors (7002).

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

4230 is a wasteful number, since it uses less digits than its factorization.

4230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

The square root of 4230 is about 65.0384501660. The cubic root of 4230 is about 16.1726103250.

Adding to 4230 its reverse (324), we get a palindrome (4554).

The spelling of 4230 in words is "four thousand, two hundred thirty".