20024411020 has 12 divisors (see below), whose sum is σ = 42051263184. Its totient is φ = 8009764400.

The previous prime is 20024411009. The next prime is 20024411083. The reversal of 20024411020 is 2011442002.

It is a junction number, because it is equal to n+sod(n) for n = 20024410985 and 20024411003.

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, 500610256 + ... + 500610295.

It is an arithmetic number, because the mean of its divisors is an integer number (3504271932).

Almost surely, 2^20024411020 is an apocalyptic number.

20024411020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20024411020 is an abundant number, since it is smaller than the sum of its proper divisors (22026852164).

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

20024411020 is a wasteful number, since it uses less digits than its factorization.

20024411020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001220560 (or 1001220558 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20024411020 its reverse (2011442002), we get a palindrome (22035853022).

The spelling of 20024411020 in words is "twenty billion, twenty-four million, four hundred eleven thousand, twenty".