2020355244 has 24 divisors (see below), whose sum is σ = 5237958320. Its totient is φ = 673451712.

The previous prime is 2020355203. The next prime is 2020355263. The reversal of 2020355244 is 4425530202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9353389 + ... + 9353604.

Almost surely, 2^2020355244 is an apocalyptic number.

It is an amenable number.

2020355244 is an abundant number, since it is smaller than the sum of its proper divisors (3217603076).

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

2020355244 is a wasteful number, since it uses less digits than its factorization.

2020355244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18707006 (or 18706998 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 2020355244 is about 44948.3619723789. The cubic root of 2020355244 is about 1264.1809638826.

Adding to 2020355244 its reverse (4425530202), we get a palindrome (6445885446).

The spelling of 2020355244 in words is "two billion, twenty million, three hundred fifty-five thousand, two hundred forty-four".