204422442444 has 48 divisors (see below), whose sum is σ = 578164487040. Its totient is φ = 61946194320.

The previous prime is 204422442439. The next prime is 204422442451. The reversal of 204422442444 is 444244224402.

204422442444 is a `hidden beast` number, since 2 + 0 + 4 + 4 + 224 + 424 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 204422442399 and 204422442408.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86035194 + ... + 86037569.

It is an arithmetic number, because the mean of its divisors is an integer number (12045093480).

Almost surely, 2^204422442444 is an apocalyptic number.

It is an amenable number.

204422442444 is an abundant number, since it is smaller than the sum of its proper divisors (373742044596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204422442444 is a wasteful number, since it uses less digits than its factorization.

204422442444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172072787 (or 172072779 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 36.

Adding to 204422442444 its reverse (444244224402), we get a palindrome (648666666846).

The spelling of 204422442444 in words is "two hundred four billion, four hundred twenty-two million, four hundred forty-two thousand, four hundred forty-four".