20104444424 has 16 divisors (see below), whose sum is σ = 37992652800. Its totient is φ = 9973070352.

The previous prime is 20104444403. The next prime is 20104444429. The reversal of 20104444424 is 42444440102.

It is not an unprimeable number, because it can be changed into a prime (20104444429) 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, 9892904 + ... + 9894935.

It is an arithmetic number, because the mean of its divisors is an integer number (2374540800).

Almost surely, 2^20104444424 is an apocalyptic number.

It is an amenable number.

20104444424 is a deficient number, since it is larger than the sum of its proper divisors (17888208376).

20104444424 is a wasteful number, since it uses less digits than its factorization.

20104444424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19787972 (or 19787968 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 29.

Adding to 20104444424 its reverse (42444440102), we get a palindrome (62548884526).

The spelling of 20104444424 in words is "twenty billion, one hundred four million, four hundred forty-four thousand, four hundred twenty-four".