200016216 has 96 divisors (see below), whose sum is σ = 580070400. Its totient is φ = 64501920.

The previous prime is 200016209. The next prime is 200016217. The reversal of 200016216 is 612610002.

It is a happy number.

It is a super-3 number, since 3×200016216³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200016217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58605 + ... + 61923.

It is an arithmetic number, because the mean of its divisors is an integer number (6042400).

Almost surely, 2^200016216 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 200016216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290035200).

200016216 is an abundant number, since it is smaller than the sum of its proper divisors (380054184).

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

200016216 is a wasteful number, since it uses less digits than its factorization.

200016216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371 (or 3355 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 200016216 is about 14142.7089342884. The cubic root of 200016216 is about 584.8193525060.

Adding to 200016216 its reverse (612610002), we get a palindrome (812626218).

The spelling of 200016216 in words is "two hundred million, sixteen thousand, two hundred sixteen".