16228385268 has 48 divisors (see below), whose sum is σ = 39344719680. Its totient is φ = 5199894784.

The previous prime is 16228385267. The next prime is 16228385293. The reversal of 16228385268 is 86258382261.

16228385268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 16228385268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16228385267) 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 15 ways as a sum of consecutive naturals, for example, 23721 + ... + 181712.

It is an arithmetic number, because the mean of its divisors is an integer number (819681660).

Almost surely, 2^16228385268 is an apocalyptic number.

It is an amenable number.

16228385268 is an abundant number, since it is smaller than the sum of its proper divisors (23116334412).

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

16228385268 is a wasteful number, since it uses less digits than its factorization.

16228385268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205696 (or 205694 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 51.

The spelling of 16228385268 in words is "sixteen billion, two hundred twenty-eight million, three hundred eighty-five thousand, two hundred sixty-eight".