20144300204 has 48 divisors (see below), whose sum is σ = 41460249600. Its totient is φ = 8385012480.

The previous prime is 20144300173. The next prime is 20144300219. The reversal of 20144300204 is 40200344102.

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, 113972 + ... + 230820.

It is an arithmetic number, because the mean of its divisors is an integer number (863755200).

Almost surely, 2^20144300204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20144300204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20730124800).

20144300204 is an abundant number, since it is smaller than the sum of its proper divisors (21315949396).

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

20144300204 is a wasteful number, since it uses less digits than its factorization.

20144300204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117038 (or 117036 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 20144300204 its reverse (40200344102), we get a palindrome (60344644306).

The spelling of 20144300204 in words is "twenty billion, one hundred forty-four million, three hundred thousand, two hundred four".