204332434 has 8 divisors (see below), whose sum is σ = 317067660. Its totient is φ = 98643216.

The previous prime is 204332423. The next prime is 204332477. The reversal of 204332434 is 434233402.

It can be written as a sum of positive squares in 2 ways, for example, as 201782025 + 2550409 = 14205^2 + 1597^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 204332399 and 204332408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1761429 + ... + 1761544.

Almost surely, 2^204332434 is an apocalyptic number.

204332434 is a deficient number, since it is larger than the sum of its proper divisors (112735226).

204332434 is a wasteful number, since it uses less digits than its factorization.

204332434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3523004.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 204332434 is about 14294.4896376191. The cubic root of 204332434 is about 588.9961230111.

Adding to 204332434 its reverse (434233402), we get a palindrome (638565836).

The spelling of 204332434 in words is "two hundred four million, three hundred thirty-two thousand, four hundred thirty-four".