204424020244 has 12 divisors (see below), whose sum is σ = 357882952000. Its totient is φ = 102171748248.

The previous prime is 204424020191. The next prime is 204424020247. The reversal of 204424020244 is 442020424402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204424020247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10054044 + ... + 10074355.

Almost surely, 2^204424020244 is an apocalyptic number.

It is an amenable number.

204424020244 is a deficient number, since it is larger than the sum of its proper divisors (153458931756).

204424020244 is a wasteful number, since it uses less digits than its factorization.

204424020244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20130942 (or 20130940 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 204424020244 its reverse (442020424402), we get a palindrome (646444444646).

The spelling of 204424020244 in words is "two hundred four billion, four hundred twenty-four million, twenty thousand, two hundred forty-four".