2020123424 has 48 divisors (see below), whose sum is σ = 4387491360. Its totient is φ = 907906560.

The previous prime is 2020123421. The next prime is 2020123429. The reversal of 2020123424 is 4243210202.

It is a junction number, because it is equal to n+sod(n) for n = 2020123396 and 2020123405.

It is not an unprimeable number, because it can be changed into a prime (2020123421) 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, 914 + ... + 63569.

It is an arithmetic number, because the mean of its divisors is an integer number (91406070).

Almost surely, 2^2020123424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020123424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2193745680).

2020123424 is an abundant number, since it is smaller than the sum of its proper divisors (2367367936).

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

2020123424 is a wasteful number, since it uses less digits than its factorization.

2020123424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64593 (or 64585 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2020123424 is about 44945.7831614936. The cubic root of 2020123424 is about 1264.1326103993.

Adding to 2020123424 its reverse (4243210202), we get a palindrome (6263333626).

The spelling of 2020123424 in words is "two billion, twenty million, one hundred twenty-three thousand, four hundred twenty-four".