12432302322 has 32 divisors (see below), whose sum is σ = 27134265600. Its totient is φ = 3766080720.

The previous prime is 12432302321. The next prime is 12432302329. The reversal of 12432302322 is 22320323421.

It is a junction number, because it is equal to n+sod(n) for n = 12432302292 and 12432302301.

It is not an unprimeable number, because it can be changed into a prime (12432302321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172929 + ... + 234027.

It is an arithmetic number, because the mean of its divisors is an integer number (847945800).

Almost surely, 2^12432302322 is an apocalyptic number.

12432302322 is an abundant number, since it is smaller than the sum of its proper divisors (14701963278).

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

12432302322 is a wasteful number, since it uses less digits than its factorization.

12432302322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64198.

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

Adding to 12432302322 its reverse (22320323421), we get a palindrome (34752625743).

The spelling of 12432302322 in words is "twelve billion, four hundred thirty-two million, three hundred two thousand, three hundred twenty-two".