12230322432 has 72 divisors (see below), whose sum is σ = 32962688640. Its totient is φ = 4025149440.

The previous prime is 12230322407. The next prime is 12230322443. The reversal of 12230322432 is 23422303221.

12230322432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 40119 + ... + 161462.

It is an arithmetic number, because the mean of its divisors is an integer number (457815120).

Almost surely, 2^12230322432 is an apocalyptic number.

12230322432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12230322432 is an abundant number, since it is smaller than the sum of its proper divisors (20732366208).

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

12230322432 is an equidigital number, since it uses as much as digits as its factorization.

12230322432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201679 (or 201665 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 12230322432 its reverse (23422303221), we get a palindrome (35652625653).

The spelling of 12230322432 in words is "twelve billion, two hundred thirty million, three hundred twenty-two thousand, four hundred thirty-two".