12330324032 has 56 divisors (see below), whose sum is σ = 26382412056. Its totient is φ = 5683949568.

The previous prime is 12330324007. The next prime is 12330324049. The reversal of 12330324032 is 23042303321.

It can be written as a sum of positive squares in 4 ways, for example, as 323424256 + 12006899776 = 17984^2 + 109576^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12330323989 and 12330324007.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 704378 + ... + 721670.

It is an arithmetic number, because the mean of its divisors is an integer number (471114501).

Almost surely, 2^12330324032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12330324032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13191206028).

12330324032 is an abundant number, since it is smaller than the sum of its proper divisors (14052088024).

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

12330324032 is a wasteful number, since it uses less digits than its factorization.

12330324032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18175 (or 18165 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 12330324032 its reverse (23042303321), we get a palindrome (35372627353).

The spelling of 12330324032 in words is "twelve billion, three hundred thirty million, three hundred twenty-four thousand, thirty-two".