205330304 has 16 divisors (see below), whose sum is σ = 409056720. Its totient is φ = 102665088.

The previous prime is 205330231. The next prime is 205330309. The reversal of 205330304 is 403033502.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205330309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 801944 + ... + 802199.

It is an arithmetic number, because the mean of its divisors is an integer number (25566045).

Almost surely, 2^205330304 is an apocalyptic number.

It is an amenable number.

205330304 is a deficient number, since it is larger than the sum of its proper divisors (203726416).

205330304 is an equidigital number, since it uses as much as digits as its factorization.

205330304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604157 (or 1604145 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 205330304 is about 14329.3511367403. The cubic root of 205330304 is about 589.9533660355.

Adding to 205330304 its reverse (403033502), we get a palindrome (608363806).

The spelling of 205330304 in words is "two hundred five million, three hundred thirty thousand, three hundred four".