12230232 has 64 divisors (see below), whose sum is σ = 35777280. Its totient is φ = 3411072.

The previous prime is 12230221. The next prime is 12230233. The reversal of 12230232 is 23203221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6378 + ... + 8070.

It is an arithmetic number, because the mean of its divisors is an integer number (559020).

Almost surely, 2^12230232 is an apocalyptic number.

12230232 is a gapful number since it is divisible by the number (12) 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 12230232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17888640).

12230232 is an abundant number, since it is smaller than the sum of its proper divisors (23547048).

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

12230232 is a wasteful number, since it uses less digits than its factorization.

12230232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752 (or 1748 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 12230232 is about 3497.1748597975. The cubic root of 12230232 is about 230.3977490617.

Adding to 12230232 its reverse (23203221), we get a palindrome (35433453).

The spelling of 12230232 in words is "twelve million, two hundred thirty thousand, two hundred thirty-two".