2020335018 has 64 divisors (see below), whose sum is σ = 4649111040. Its totient is φ = 580105152.

The previous prime is 2020335011. The next prime is 2020335047. The reversal of 2020335018 is 8105330202.

It is not an unprimeable number, because it can be changed into a prime (2020335011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89121 + ... + 109467.

It is an arithmetic number, because the mean of its divisors is an integer number (72642360).

Almost surely, 2^2020335018 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020335018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2324555520).

2020335018 is an abundant number, since it is smaller than the sum of its proper divisors (2628776022).

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

2020335018 is a wasteful number, since it uses less digits than its factorization.

2020335018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20451.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2020335018 is about 44948.1369803021. The cubic root of 2020335018 is about 1264.1767452500.

The spelling of 2020335018 in words is "two billion, twenty million, three hundred thirty-five thousand, eighteen".