12230400324 has 12 divisors (see below), whose sum is σ = 28537600784. Its totient is φ = 4076800104.

The previous prime is 12230400317. The next prime is 12230400337. The reversal of 12230400324 is 42300403221.

12230400324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 12230400324.

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 3 ways as a sum of consecutive naturals, for example, 509600002 + ... + 509600025.

Almost surely, 2^12230400324 is an apocalyptic number.

It is an amenable number.

12230400324 is an abundant number, since it is smaller than the sum of its proper divisors (16307200460).

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

12230400324 is a wasteful number, since it uses less digits than its factorization.

12230400324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019200034 (or 1019200032 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 12230400324 its reverse (42300403221), we get a palindrome (54530803545).

The spelling of 12230400324 in words is "twelve billion, two hundred thirty million, four hundred thousand, three hundred twenty-four".