2020355044 has 24 divisors (see below), whose sum is σ = 3724993440. Its totient is φ = 956165184.

The previous prime is 2020355039. The next prime is 2020355047. The reversal of 2020355044 is 4405530202.

It is not an unprimeable number, because it can be changed into a prime (2020355047) 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, 79527 + ... + 101809.

It is an arithmetic number, because the mean of its divisors is an integer number (155208060).

Almost surely, 2^2020355044 is an apocalyptic number.

It is an amenable number.

2020355044 is a deficient number, since it is larger than the sum of its proper divisors (1704638396).

2020355044 is a wasteful number, since it uses less digits than its factorization.

2020355044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23499 (or 23497 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 2020355044 is about 44948.3597476037. The cubic root of 2020355044 is about 1264.1809221678.

Adding to 2020355044 its reverse (4405530202), we get a palindrome (6425885246).

The spelling of 2020355044 in words is "two billion, twenty million, three hundred fifty-five thousand, forty-four".