204441043204 has 12 divisors (see below), whose sum is σ = 357774998364. Its totient is φ = 102219615104.

The previous prime is 204441043199. The next prime is 204441043231. The reversal of 204441043204 is 402340144402.

It can be written as a sum of positive squares in 2 ways, for example, as 36301680900 + 168139362304 = 190530^2 + 410048^2 .

It is a super-2 number, since 2×204441043204² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 722232 + ... + 964624.

It is an arithmetic number, because the mean of its divisors is an integer number (29814583197).

Almost surely, 2^204441043204 is an apocalyptic number.

It is an amenable number.

204441043204 is a deficient number, since it is larger than the sum of its proper divisors (153333955160).

204441043204 is a wasteful number, since it uses less digits than its factorization.

204441043204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453254 (or 453252 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 204441043204 its reverse (402340144402), we get a palindrome (606781187606).

The spelling of 204441043204 in words is "two hundred four billion, four hundred forty-one million, forty-three thousand, two hundred four".