20444234204 has 48 divisors (see below), whose sum is σ = 40274998848. Its totient is φ = 9028850688.

The previous prime is 20444234183. The next prime is 20444234243. The reversal of 20444234204 is 40243244402.

It is a congruent number.

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, 40427 + ... + 206210.

It is an arithmetic number, because the mean of its divisors is an integer number (839062476).

Almost surely, 2^20444234204 is an apocalyptic number.

It is an amenable number.

20444234204 is a deficient number, since it is larger than the sum of its proper divisors (19830764644).

20444234204 is a wasteful number, since it uses less digits than its factorization.

20444234204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246734 (or 246732 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 20444234204 its reverse (40243244402), we get a palindrome (60687478606).

The spelling of 20444234204 in words is "twenty billion, four hundred forty-four million, two hundred thirty-four thousand, two hundred four".