200016234 has 96 divisors (see below), whose sum is σ = 498161664. Its totient is φ = 57409440.

The previous prime is 200016221. The next prime is 200016251. The reversal of 200016234 is 432610002.

It is a happy number.

200016234 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 760387 + ... + 760649.

It is an arithmetic number, because the mean of its divisors is an integer number (5189184).

Almost surely, 2^200016234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200016234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249080832).

200016234 is an abundant number, since it is smaller than the sum of its proper divisors (298145430).

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

200016234 is a wasteful number, since it uses less digits than its factorization.

200016234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472 (or 469 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 200016234 is about 14142.7095706587. The cubic root of 200016234 is about 584.8193700491.

Adding to 200016234 its reverse (432610002), we get a palindrome (632626236).

The spelling of 200016234 in words is "two hundred million, sixteen thousand, two hundred thirty-four".