204444220004 has 12 divisors (see below), whose sum is σ = 357780584700. Its totient is φ = 102221195808.

The previous prime is 204444220003. The next prime is 204444220027. The reversal of 204444220004 is 400022444402.

204444220004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 43410555904 + 161033664100 = 208352^2 + 401290^2 .

It is not an unprimeable number, because it can be changed into a prime (204444220003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 649082 + ... + 911150.

It is an arithmetic number, because the mean of its divisors is an integer number (29815048725).

Almost surely, 2^204444220004 is an apocalyptic number.

It is an amenable number.

204444220004 is a deficient number, since it is larger than the sum of its proper divisors (153336364696).

204444220004 is a wasteful number, since it uses less digits than its factorization.

204444220004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457102 (or 457100 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 204444220004 its reverse (400022444402), we get a palindrome (604466664406).

The spelling of 204444220004 in words is "two hundred four billion, four hundred forty-four million, two hundred twenty thousand, four".