16320081308 has 12 divisors (see below), whose sum is σ = 28567905912. Its totient is φ = 8157822480.

The previous prime is 16320081289. The next prime is 16320081313. The reversal of 16320081308 is 80318002361.

It is a happy number.

16320081308 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 an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 537935 + ... + 567462.

It is an arithmetic number, because the mean of its divisors is an integer number (2380658826).

Almost surely, 2^16320081308 is an apocalyptic number.

It is an amenable number.

16320081308 is a deficient number, since it is larger than the sum of its proper divisors (12247824604).

16320081308 is a wasteful number, since it uses less digits than its factorization.

16320081308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109092 (or 1109090 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

Adding to 16320081308 its reverse (80318002361), we get a palindrome (96638083669).

The spelling of 16320081308 in words is "sixteen billion, three hundred twenty million, eighty-one thousand, three hundred eight".