12032230 has 16 divisors (see below), whose sum is σ = 24752160. Its totient is φ = 4125312.

The previous prime is 12032221. The next prime is 12032233. The reversal of 12032230 is 3223021.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12032230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85875 + ... + 86014.

It is an arithmetic number, because the mean of its divisors is an integer number (1547010).

Almost surely, 2^12032230 is an apocalyptic number.

12032230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12032230 is an abundant number, since it is smaller than the sum of its proper divisors (12719930).

12032230 is a wasteful number, since it uses less digits than its factorization.

12032230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171903.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 12032230 is about 3468.7504954955. The cubic root of 12032230 is about 229.1476327258.

Adding to 12032230 its reverse (3223021), we get a palindrome (15255251).

The spelling of 12032230 in words is "twelve million, thirty-two thousand, two hundred thirty".