230412 has 48 divisors (see below), whose sum is σ = 664832. Its totient is φ = 60480.

The previous prime is 230393. The next prime is 230431. The reversal of 230412 is 214032.

It is an interprime number because it is at equal distance from previous prime (230393) and next prime (230431).

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 987 + ... + 1197.

2²³⁰⁴¹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (332416).

230412 is an abundant number, since it is smaller than the sum of its proper divisors (434420).

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

230412 is a wasteful number, since it uses less digits than its factorization.

230412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 230412 is about 480.0124998372. The cubic root of 230412 is about 61.3058188917.

Subtracting from 230412 its sum of digits (12), we obtain a square (230400 = 480²).

Adding to 230412 its reverse (214032), we get a palindrome (444444).

The spelling of 230412 in words is "two hundred thirty thousand, four hundred twelve".