204343255335 has 16 divisors (see below), whose sum is σ = 326962527840. Its totient is φ = 108978629760.

The previous prime is 204343255331. The next prime is 204343255343. The reversal of 204343255335 is 533552343402.

It is not a de Polignac number, because 204343255335 - 2² = 204343255331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 204343255293 and 204343255302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204343255331) 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, 121501 + ... + 650729.

It is an arithmetic number, because the mean of its divisors is an integer number (20435157990).

Almost surely, 2^204343255335 is an apocalyptic number.

204343255335 is a deficient number, since it is larger than the sum of its proper divisors (122619272505).

204343255335 is a wasteful number, since it uses less digits than its factorization.

204343255335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554978.

The product of its (nonzero) digits is 648000, while the sum is 39.

Adding to 204343255335 its reverse (533552343402), we get a palindrome (737895598737).

The spelling of 204343255335 in words is "two hundred four billion, three hundred forty-three million, two hundred fifty-five thousand, three hundred thirty-five".