204416255 has 8 divisors (see below), whose sum is σ = 245387232. Its totient is φ = 163474528.

The previous prime is 204416239. The next prime is 204416291. The reversal of 204416255 is 552614402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 204416255 - 2⁴ = 204416239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13409 + ... + 24261.

It is an arithmetic number, because the mean of its divisors is an integer number (30673404).

Almost surely, 2^204416255 is an apocalyptic number.

204416255 is a deficient number, since it is larger than the sum of its proper divisors (40970977).

204416255 is a wasteful number, since it uses less digits than its factorization.

204416255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14625.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 204416255 is about 14297.4212709845. The cubic root of 204416255 is about 589.0766510894.

The spelling of 204416255 in words is "two hundred four million, four hundred sixteen thousand, two hundred fifty-five".