12324353444 has 12 divisors (see below), whose sum is σ = 23226666204. Its totient is φ = 5688163104.

The previous prime is 12324353423. The next prime is 12324353471. The reversal of 12324353444 is 44435342321.

It can be written as a sum of positive squares in 2 ways, for example, as 3322139044 + 9002214400 = 57638^2 + 94880^2 .

It is a super-2 number, since 2×12324353444² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 118503347 + ... + 118503450.

It is an arithmetic number, because the mean of its divisors is an integer number (1935555517).

Almost surely, 2^12324353444 is an apocalyptic number.

It is an amenable number.

12324353444 is a deficient number, since it is larger than the sum of its proper divisors (10902312760).

12324353444 is a wasteful number, since it uses less digits than its factorization.

12324353444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237006814 (or 237006812 counting only the distinct ones).

The product of its digits is 138240, while the sum is 35.

Adding to 12324353444 its reverse (44435342321), we get a palindrome (56759695765).

The spelling of 12324353444 in words is "twelve billion, three hundred twenty-four million, three hundred fifty-three thousand, four hundred forty-four".