12214400430 has 32 divisors (see below), whose sum is σ = 29380765824. Its totient is φ = 3249817376.

The previous prime is 12214400353. The next prime is 12214400461. The reversal of 12214400430 is 3400441221.

12214400430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12214400397 and 12214400406.

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 15 ways as a sum of consecutive naturals, for example, 446244 + ... + 472823.

It is an arithmetic number, because the mean of its divisors is an integer number (918148932).

Almost surely, 2^12214400430 is an apocalyptic number.

12214400430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12214400430 is an abundant number, since it is smaller than the sum of its proper divisors (17166365394).

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

12214400430 is a wasteful number, since it uses less digits than its factorization.

12214400430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919520.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12214400430 its reverse (3400441221), we get a palindrome (15614841651).

The spelling of 12214400430 in words is "twelve billion, two hundred fourteen million, four hundred thousand, four hundred thirty".