12233430 has 80 divisors (see below), whose sum is σ = 35910864. Its totient is φ = 2963520.

The previous prime is 12233411. The next prime is 12233443. The reversal of 12233430 is 3433221.

12233430 is a `hidden beast` number, since 1 + 2 + 233 + 430 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8224 + ... + 9596.

Almost surely, 2^12233430 is an apocalyptic number.

12233430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12233430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17955432).

12233430 is an abundant number, since it is smaller than the sum of its proper divisors (23677434).

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

12233430 is a wasteful number, since it uses less digits than its factorization.

12233430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403 (or 1394 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 12233430 is about 3497.6320561203. The cubic root of 12233430 is about 230.4178290239.

Adding to 12233430 its reverse (3433221), we get a palindrome (15666651).

The spelling of 12233430 in words is "twelve million, two hundred thirty-three thousand, four hundred thirty".