204050630286 has 24 divisors (see below), whose sum is σ = 442118054664. Its totient is φ = 68015591280.

The previous prime is 204050630209. The next prime is 204050630293. The reversal of 204050630286 is 682036050402.

204050630286 is a `hidden beast` number, since 2 + 0 + 40 + 506 + 30 + 2 + 86 = 666.

204050630286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×204050630286² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 204050630286.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1656241 + ... + 1775171.

It is an arithmetic number, because the mean of its divisors is an integer number (18421585611).

Almost surely, 2^204050630286 is an apocalyptic number.

204050630286 is an abundant number, since it is smaller than the sum of its proper divisors (238067424378).

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

204050630286 is a wasteful number, since it uses less digits than its factorization.

204050630286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214256 (or 214253 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 204050630286 its reverse (682036050402), we get a palindrome (886086680688).

The spelling of 204050630286 in words is "two hundred four billion, fifty million, six hundred thirty thousand, two hundred eighty-six".