16923422208 has 640 divisors, whose sum is σ = 62790266880. Its totient is φ = 3910533120.

The previous prime is 16923422167. The next prime is 16923422231. The reversal of 16923422208 is 80222432961.

16923422208 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 63 ways as a sum of consecutive naturals, for example, 38201635 + ... + 38202077.

It is an arithmetic number, because the mean of its divisors is an integer number (98109792).

Almost surely, 2^16923422208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16923422208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31395133440).

16923422208 is an abundant number, since it is smaller than the sum of its proper divisors (45866844672).

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

16923422208 is a wasteful number, since it uses less digits than its factorization.

16923422208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 16923422208 in words is "sixteen billion, nine hundred twenty-three million, four hundred twenty-two thousand, two hundred eight".