200116305 has 16 divisors (see below), whose sum is σ = 355762560. Its totient is φ = 106728624.

The previous prime is 200116297. The next prime is 200116309. The reversal of 200116305 is 503611002.

200116305 is a `hidden beast` number, since 20 + 0 + 11 + 630 + 5 = 666.

200116305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 200116305 - 2³ = 200116297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200116309) 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, 741037 + ... + 741306.

It is an arithmetic number, because the mean of its divisors is an integer number (22235160).

Almost surely, 2^200116305 is an apocalyptic number.

It is an amenable number.

200116305 is a deficient number, since it is larger than the sum of its proper divisors (155646255).

200116305 is a wasteful number, since it uses less digits than its factorization.

200116305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482357 (or 1482351 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 200116305 is about 14146.2470288059. The cubic root of 200116305 is about 584.9168849703.

Adding to 200116305 its reverse (503611002), we get a palindrome (703727307).

The spelling of 200116305 in words is "two hundred million, one hundred sixteen thousand, three hundred five".