204241424 has 20 divisors (see below), whose sum is σ = 396868944. Its totient is φ = 101823648.

The previous prime is 204241399. The next prime is 204241447. The reversal of 204241424 is 424142402.

It is a self number, because there is not a number n which added to its sum of digits gives 204241424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12842 + ... + 23945.

Almost surely, 2^204241424 is an apocalyptic number.

It is an amenable number.

204241424 is a deficient number, since it is larger than the sum of its proper divisors (192627520).

204241424 is a wasteful number, since it uses less digits than its factorization.

204241424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37142 (or 37136 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 204241424 is about 14291.3058885464. The cubic root of 204241424 is about 588.9086634131.

Adding to 204241424 its reverse (424142402), we get a palindrome (628383826).

The spelling of 204241424 in words is "two hundred four million, two hundred forty-one thousand, four hundred twenty-four".