2020434544 has 20 divisors (see below), whose sum is σ = 3916166760. Its totient is φ = 1009810880.

The previous prime is 2020434529. The next prime is 2020434583. The reversal of 2020434544 is 4454340202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17847 + ... + 66025.

It is an arithmetic number, because the mean of its divisors is an integer number (195808338).

Almost surely, 2^2020434544 is an apocalyptic number.

It is an amenable number.

2020434544 is a deficient number, since it is larger than the sum of its proper divisors (1895732216).

2020434544 is a wasteful number, since it uses less digits than its factorization.

2020434544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50808 (or 50802 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 28.

The square root of 2020434544 is about 44949.2440870812. The cubic root of 2020434544 is about 1264.1975035875.

Adding to 2020434544 its reverse (4454340202), we get a palindrome (6474774746).

The spelling of 2020434544 in words is "two billion, twenty million, four hundred thirty-four thousand, five hundred forty-four".