204805384333 has 16 divisors (see below), whose sum is σ = 239416865856. Its totient is φ = 173123280640.

The previous prime is 204805384291. The next prime is 204805384339. The reversal of 204805384333 is 333483508402.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204805384333 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 204805384333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204805384339) 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, 6582166 + ... + 6613207.

It is an arithmetic number, because the mean of its divisors is an integer number (14963554116).

Almost surely, 2^204805384333 is an apocalyptic number.

It is an amenable number.

204805384333 is a deficient number, since it is larger than the sum of its proper divisors (34611481523).

204805384333 is a wasteful number, since it uses less digits than its factorization.

204805384333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13195484.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 204805384333 in words is "two hundred four billion, eight hundred five million, three hundred eighty-four thousand, three hundred thirty-three".