204303412 has 12 divisors (see below), whose sum is σ = 359016196. Its totient is φ = 101727360.

The previous prime is 204303403. The next prime is 204303413. The reversal of 204303412 is 214303402.

It can be written as a sum of positive squares in 2 ways, for example, as 167288356 + 37015056 = 12934^2 + 6084^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 204303412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204303413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105003 + ... + 106930.

Almost surely, 2^204303412 is an apocalyptic number.

It is an amenable number.

204303412 is a deficient number, since it is larger than the sum of its proper divisors (154712784).

204303412 is a wasteful number, since it uses less digits than its factorization.

204303412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212178 (or 212176 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 204303412 is about 14293.4744551491. The cubic root of 204303412 is about 588.9682360126.

Adding to 204303412 its reverse (214303402), we get a palindrome (418606814).

The spelling of 204303412 in words is "two hundred four million, three hundred three thousand, four hundred twelve".