12424252020 has 96 divisors (see below), whose sum is σ = 35003283840. Its totient is φ = 3292692480.

The previous prime is 12424251977. The next prime is 12424252031. The reversal of 12424252020 is 2025242421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8817076 + ... + 8818484.

It is an arithmetic number, because the mean of its divisors is an integer number (364617540).

Almost surely, 2^12424252020 is an apocalyptic number.

12424252020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12424252020 is an abundant number, since it is smaller than the sum of its proper divisors (22579031820).

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

12424252020 is a wasteful number, since it uses less digits than its factorization.

12424252020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225 (or 2223 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 12424252020 its reverse (2025242421), we get a palindrome (14449494441).

The spelling of 12424252020 in words is "twelve billion, four hundred twenty-four million, two hundred fifty-two thousand, twenty".