12324400332 has 48 divisors (see below), whose sum is σ = 28948416000. Its totient is φ = 4080870720.

The previous prime is 12324400267. The next prime is 12324400343. The reversal of 12324400332 is 23300442321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1129519 + ... + 1140377.

It is an arithmetic number, because the mean of its divisors is an integer number (603092000).

Almost surely, 2^12324400332 is an apocalyptic number.

12324400332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12324400332 is an abundant number, since it is smaller than the sum of its proper divisors (16624015668).

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

12324400332 is a wasteful number, since it uses less digits than its factorization.

12324400332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11486 (or 11484 counting only the distinct ones).

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

Adding to 12324400332 its reverse (23300442321), we get a palindrome (35624842653).

The spelling of 12324400332 in words is "twelve billion, three hundred twenty-four million, four hundred thousand, three hundred thirty-two".