12030430 has 16 divisors (see below), whose sum is σ = 21745584. Its totient is φ = 4792000.

The previous prime is 12030419. The next prime is 12030433. The reversal of 12030430 is 3403021.

It is a self number, because there is not a number n which added to its sum of digits gives 12030430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030433) 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, 114 + ... + 4906.

It is an arithmetic number, because the mean of its divisors is an integer number (1359099).

Almost surely, 2^12030430 is an apocalyptic number.

12030430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12030430 is a deficient number, since it is larger than the sum of its proper divisors (9715154).

12030430 is a wasteful number, since it uses less digits than its factorization.

12030430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5051.

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

The square root of 12030430 is about 3468.4910263687. The cubic root of 12030430 is about 229.1362054645.

Adding to 12030430 its reverse (3403021), we get a palindrome (15433451).

The spelling of 12030430 in words is "twelve million, thirty thousand, four hundred thirty".