16321482328 has 32 divisors (see below), whose sum is σ = 31440429360. Its totient is φ = 7937516160.

The previous prime is 16321482311. The next prime is 16321482329. The reversal of 16321482328 is 82328412361.

16321482328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16321482329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1097583 + ... + 1112353.

Almost surely, 2^16321482328 is an apocalyptic number.

It is an amenable number.

16321482328 is a deficient number, since it is larger than the sum of its proper divisors (15118947032).

16321482328 is a wasteful number, since it uses less digits than its factorization.

16321482328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18547 (or 18543 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

Adding to 16321482328 its reverse (82328412361), we get a palindrome (98649894689).

It can be divided in two parts, 163214 and 82328, that added together give a palindrome (245542).

The spelling of 16321482328 in words is "sixteen billion, three hundred twenty-one million, four hundred eighty-two thousand, three hundred twenty-eight".