204430241 has 8 divisors (see below), whose sum is σ = 208668960. Its totient is φ = 200234848.

The previous prime is 204430231. The next prime is 204430243. The reversal of 204430241 is 142034402.

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

It is a cyclic number.

It is not a de Polignac number, because 204430241 - 2¹⁰ = 204429217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (204430243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1211 + ... + 20256.

It is an arithmetic number, because the mean of its divisors is an integer number (26083620).

Almost surely, 2^204430241 is an apocalyptic number.

It is an amenable number.

204430241 is a deficient number, since it is larger than the sum of its proper divisors (4238719).

204430241 is a wasteful number, since it uses less digits than its factorization.

204430241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21663.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 204430241 is about 14297.9103717991. The cubic root of 204430241 is about 589.0900855040.

Adding to 204430241 its reverse (142034402), we get a palindrome (346464643).

The spelling of 204430241 in words is "two hundred four million, four hundred thirty thousand, two hundred forty-one".