20044441230 has 64 divisors (see below), whose sum is σ = 52863176448. Its totient is φ = 4823778560.

The previous prime is 20044441177. The next prime is 20044441237. The reversal of 20044441230 is 3214444002.

It is a happy number.

20044441230 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 20044441230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20044441237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176472 + ... + 266891.

It is an arithmetic number, because the mean of its divisors is an integer number (825987132).

Almost surely, 2^20044441230 is an apocalyptic number.

20044441230 is an abundant number, since it is smaller than the sum of its proper divisors (32818735218).

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

20044441230 is a wasteful number, since it uses less digits than its factorization.

20044441230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443521.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 20044441230 its reverse (3214444002), we get a palindrome (23258885232).

The spelling of 20044441230 in words is "twenty billion, forty-four million, four hundred forty-one thousand, two hundred thirty".