204300255 has 32 divisors (see below), whose sum is σ = 344908800. Its totient is φ = 102978432.

The previous prime is 204300221. The next prime is 204300259. The reversal of 204300255 is 552003402.

It is not a de Polignac number, because 204300255 - 2⁷ = 204300127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204300259) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 204417 + ... + 205413.

It is an arithmetic number, because the mean of its divisors is an integer number (10778400).

Almost surely, 2^204300255 is an apocalyptic number.

204300255 is a deficient number, since it is larger than the sum of its proper divisors (140608545).

204300255 is a wasteful number, since it uses less digits than its factorization.

204300255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 204300255 is about 14293.3640197121. The cubic root of 204300255 is about 588.9652023183.

Adding to 204300255 its reverse (552003402), we get a palindrome (756303657).

The spelling of 204300255 in words is "two hundred four million, three hundred thousand, two hundred fifty-five".