12304332444 has 24 divisors (see below), whose sum is σ = 28713299328. Its totient is φ = 4100988400.

The previous prime is 12304332433. The next prime is 12304332449. The reversal of 12304332444 is 44423340321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12304332449) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 66169 + ... + 170255.

It is an arithmetic number, because the mean of its divisors is an integer number (1196387472).

Almost surely, 2^12304332444 is an apocalyptic number.

It is an amenable number.

12304332444 is an abundant number, since it is smaller than the sum of its proper divisors (16408966884).

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

12304332444 is a wasteful number, since it uses less digits than its factorization.

12304332444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113945 (or 113943 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 12304332444 its reverse (44423340321), we get a palindrome (56727672765).

The spelling of 12304332444 in words is "twelve billion, three hundred four million, three hundred thirty-two thousand, four hundred forty-four".