12240204230 has 16 divisors (see below), whose sum is σ = 22033637280. Its totient is φ = 4895799552.

The previous prime is 12240204217. The next prime is 12240204283. The reversal of 12240204230 is 3240204221.

12240204230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288311 + ... + 328029.

It is an arithmetic number, because the mean of its divisors is an integer number (1377102330).

Almost surely, 2^12240204230 is an apocalyptic number.

12240204230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12240204230 is a deficient number, since it is larger than the sum of its proper divisors (9793433050).

12240204230 is a wasteful number, since it uses less digits than its factorization.

12240204230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70543.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 12240204230 its reverse (3240204221), we get a palindrome (15480408451).

Subtracting from 12240204230 its reverse (3240204221), we obtain a palindrome (9000000009).

The spelling of 12240204230 in words is "twelve billion, two hundred forty million, two hundred four thousand, two hundred thirty".