16326213332 has 96 divisors (see below), whose sum is σ = 34041530880. Its totient is φ = 6753761280.

The previous prime is 16326213283. The next prime is 16326213341. The reversal of 16326213332 is 23331262361.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14801093 + ... + 14802195.

It is an arithmetic number, because the mean of its divisors is an integer number (354599280).

Almost surely, 2^16326213332 is an apocalyptic number.

It is an amenable number.

16326213332 is an abundant number, since it is smaller than the sum of its proper divisors (17715317548).

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

16326213332 is a wasteful number, since it uses less digits than its factorization.

16326213332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473 (or 1471 counting only the distinct ones).

The product of its digits is 23328, while the sum is 32.

Adding to 16326213332 its reverse (23331262361), we get a palindrome (39657475693).

The spelling of 16326213332 in words is "sixteen billion, three hundred twenty-six million, two hundred thirteen thousand, three hundred thirty-two".