205345334 has 16 divisors (see below), whose sum is σ = 321889248. Its totient is φ = 98062272.

The previous prime is 205345321. The next prime is 205345367. The reversal of 205345334 is 433543502.

205345334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 205345297 and 205345306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31874 + ... + 37770.

It is an arithmetic number, because the mean of its divisors is an integer number (20118078).

Almost surely, 2^205345334 is an apocalyptic number.

205345334 is a deficient number, since it is larger than the sum of its proper divisors (116543914).

205345334 is a wasteful number, since it uses less digits than its factorization.

205345334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6679.

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 205345334 is about 14329.8755751751. The cubic root of 205345334 is about 589.9677603757.

Adding to 205345334 its reverse (433543502), we get a palindrome (638888836).

The spelling of 205345334 in words is "two hundred five million, three hundred forty-five thousand, three hundred thirty-four".