204043403224004 has 6 divisors (see below), whose sum is σ = 357075955642014. Its totient is φ = 102021701612000.

The previous prime is 204043403223973. The next prime is 204043403224007. The reversal of 204043403224004 is 400422304340402.

It can be written as a sum of positive squares in only one way, i.e., 204042712059904 + 691164100 = 14284352^2 + 26290^2 .

It is not an unprimeable number, because it can be changed into a prime (204043403224007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25505425402997 + ... + 25505425403004.

It is an arithmetic number, because the mean of its divisors is an integer number (59512659273669).

Almost surely, 2^{204043403224004} is an apocalyptic number.

It is an amenable number.

204043403224004 is a deficient number, since it is larger than the sum of its proper divisors (153032552418010).

204043403224004 is a wasteful number, since it uses less digits than its factorization.

204043403224004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51010850806005 (or 51010850806003 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 204043403224004 its reverse (400422304340402), we get a palindrome (604465707564406).

The spelling of 204043403224004 in words is "two hundred four trillion, forty-three billion, four hundred three million, two hundred twenty-four thousand, four".