564505302216 has 192 divisors, whose sum is σ = 1579010734080. Its totient is φ = 167811466240.

The previous prime is 564505302211. The next prime is 564505302247. The reversal of 564505302216 is 612203505465.

It is not an unprimeable number, because it can be changed into a prime (564505302211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17052961 + ... + 17086031.

It is an arithmetic number, because the mean of its divisors is an integer number (8224014240).

Almost surely, 2^564505302216 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 564505302216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (789505367040).

564505302216 is an abundant number, since it is smaller than the sum of its proper divisors (1014505431864).

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

564505302216 is a wasteful number, since it uses less digits than its factorization.

564505302216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33244 (or 33223 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 564505302216 in words is "five hundred sixty-four billion, five hundred five million, three hundred two thousand, two hundred sixteen".