20043413224 has 16 divisors (see below), whose sum is σ = 38290483620. Its totient is φ = 9832617600.

The previous prime is 20043413213. The next prime is 20043413263. The reversal of 20043413224 is 42231434002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19698122500 + 345290724 = 140350^2 + 18582^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23635677 + ... + 23636524.

Almost surely, 2^20043413224 is an apocalyptic number.

It is an amenable number.

20043413224 is a deficient number, since it is larger than the sum of its proper divisors (18247070396).

20043413224 is a wasteful number, since it uses less digits than its factorization.

20043413224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47272260 (or 47272256 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 20043413224 its reverse (42231434002), we get a palindrome (62274847226).

The spelling of 20043413224 in words is "twenty billion, forty-three million, four hundred thirteen thousand, two hundred twenty-four".