204244530443 has 16 divisors (see below), whose sum is σ = 210854793600. Its totient is φ = 197722674240.

The previous prime is 204244530407. The next prime is 204244530449. The reversal of 204244530443 is 344035442402.

It is a cyclic number.

It is not a de Polignac number, because 204244530443 - 2²⁰ = 204243481867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204244530449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4534688 + ... + 4579506.

It is an arithmetic number, because the mean of its divisors is an integer number (13178424600).

Almost surely, 2^204244530443 is an apocalyptic number.

204244530443 is a deficient number, since it is larger than the sum of its proper divisors (6610263157).

204244530443 is a wasteful number, since it uses less digits than its factorization.

204244530443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45802.

The product of its (nonzero) digits is 184320, while the sum is 35.

Adding to 204244530443 its reverse (344035442402), we get a palindrome (548279972845).

The spelling of 204244530443 in words is "two hundred four billion, two hundred forty-four million, five hundred thirty thousand, four hundred forty-three".