12432234430 has 192 divisors, whose sum is σ = 29431491264. Its totient is φ = 3736320000.

The previous prime is 12432234407. The next prime is 12432234439. The reversal of 12432234430 is 3443223421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12432234439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22319712 + ... + 22320268.

It is an arithmetic number, because the mean of its divisors is an integer number (153289017).

Almost surely, 2^12432234430 is an apocalyptic number.

12432234430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12432234430 is an abundant number, since it is smaller than the sum of its proper divisors (16999256834).

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

12432234430 is a wasteful number, since it uses less digits than its factorization.

12432234430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731 (or 724 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 12432234430 its reverse (3443223421), we get a palindrome (15875457851).

The spelling of 12432234430 in words is "twelve billion, four hundred thirty-two million, two hundred thirty-four thousand, four hundred thirty".