2020043020 has 48 divisors (see below), whose sum is σ = 4496694048. Its totient is φ = 759628800.

The previous prime is 2020042991. The next prime is 2020043021. The reversal of 2020043020 is 203400202.

It is not an unprimeable number, because it can be changed into a prime (2020043021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354514 + ... + 360166.

It is an arithmetic number, because the mean of its divisors is an integer number (93681126).

Almost surely, 2^2020043020 is an apocalyptic number.

2020043020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020043020 is an abundant number, since it is smaller than the sum of its proper divisors (2476651028).

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

2020043020 is a wasteful number, since it uses less digits than its factorization.

2020043020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6730 (or 6728 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 2020043020 is about 44944.8886971589. Note that the first 3 decimals coincide. The cubic root of 2020043020 is about 1264.1158387067.

Adding to 2020043020 its reverse (203400202), we get a palindrome (2223443222).

The spelling of 2020043020 in words is "two billion, twenty million, forty-three thousand, twenty".