859302216 has 64 divisors (see below), whose sum is σ = 2394000000. Its totient is φ = 285588288.

The previous prime is 859302211. The next prime is 859302217. The reversal of 859302216 is 612203958.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (859302211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69685 + ... + 81083.

It is an arithmetic number, because the mean of its divisors is an integer number (37406250).

Almost surely, 2^859302216 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 859302216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1197000000).

859302216 is an abundant number, since it is smaller than the sum of its proper divisors (1534697784).

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

859302216 is a wasteful number, since it uses less digits than its factorization.

859302216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11763 (or 11753 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 859302216 is about 29313.8570645352. The cubic root of 859302216 is about 950.7112737933.

The spelling of 859302216 in words is "eight hundred fifty-nine million, three hundred two thousand, two hundred sixteen".