204424011 has 24 divisors (see below), whose sum is σ = 325756080. Its totient is φ = 122496000.

The previous prime is 204424007. The next prime is 204424019. The reversal of 204424011 is 110424402.

204424011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 204424011 - 2² = 204424007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204424019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2790 + ... + 20411.

It is an arithmetic number, because the mean of its divisors is an integer number (13573170).

Almost surely, 2^204424011 is an apocalyptic number.

204424011 is a deficient number, since it is larger than the sum of its proper divisors (121332069).

204424011 is a wasteful number, since it uses less digits than its factorization.

204424011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23307 (or 23304 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 204424011 is about 14297.6925061354. The cubic root of 204424011 is about 589.0841012809.

Adding to 204424011 its reverse (110424402), we get a palindrome (314848413).

The spelling of 204424011 in words is "two hundred four million, four hundred twenty-four thousand, eleven".