16382255264 has 48 divisors (see below), whose sum is σ = 33687456768. Its totient is φ = 7827401472.

The previous prime is 16382255261. The next prime is 16382255293. The reversal of 16382255264 is 46255228361.

It is not an unprimeable number, because it can be changed into a prime (16382255261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 789794 + ... + 810270.

It is an arithmetic number, because the mean of its divisors is an integer number (701822016).

Almost surely, 2^16382255264 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 16382255264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16843728384).

16382255264 is an abundant number, since it is smaller than the sum of its proper divisors (17305201504).

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

16382255264 is a wasteful number, since it uses less digits than its factorization.

16382255264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21597 (or 21589 counting only the distinct ones).

The product of its digits is 691200, while the sum is 44.

The spelling of 16382255264 in words is "sixteen billion, three hundred eighty-two million, two hundred fifty-five thousand, two hundred sixty-four".