20003233244 has 24 divisors (see below), whose sum is σ = 35355771360. Its totient is φ = 9901641024.

The previous prime is 20003233241. The next prime is 20003233273. The reversal of 20003233244 is 44233230002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20003233241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2479922 + ... + 2487974.

It is an arithmetic number, because the mean of its divisors is an integer number (1473157140).

Almost surely, 2^20003233244 is an apocalyptic number.

It is an amenable number.

20003233244 is a deficient number, since it is larger than the sum of its proper divisors (15352538116).

20003233244 is a wasteful number, since it uses less digits than its factorization.

20003233244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14189 (or 14187 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 20003233244 its reverse (44233230002), we get a palindrome (64236463246).

The spelling of 20003233244 in words is "twenty billion, three million, two hundred thirty-three thousand, two hundred forty-four".