12444322324 has 24 divisors (see below), whose sum is σ = 25296658688. Its totient is φ = 5245849440.

The previous prime is 12444322307. The next prime is 12444322367. The reversal of 12444322324 is 42322344421.

12444322324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12444322324² (a number of 21 digits) contains 22 as substring.

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, 3641244 + ... + 3644659.

Almost surely, 2^12444322324 is an apocalyptic number.

12444322324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12444322324 is an abundant number, since it is smaller than the sum of its proper divisors (12852336364).

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

12444322324 is a wasteful number, since it uses less digits than its factorization.

12444322324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7285975 (or 7285973 counting only the distinct ones).

The product of its digits is 36864, while the sum is 31.

Adding to 12444322324 its reverse (42322344421), we get a palindrome (54766666745).

The spelling of 12444322324 in words is "twelve billion, four hundred forty-four million, three hundred twenty-two thousand, three hundred twenty-four".