2020380881244 has 48 divisors (see below), whose sum is σ = 5213236869120. Its totient is φ = 603849824640.

The previous prime is 2020380881149. The next prime is 2020380881257. The reversal of 2020380881244 is 4421880830202.

It is a junction number, because it is equal to n+sod(n) for n = 2020380881196 and 2020380881205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104825404 + ... + 104844675.

It is an arithmetic number, because the mean of its divisors is an integer number (108609101440).

Almost surely, 2^{2020380881244} is an apocalyptic number.

It is an amenable number.

2020380881244 is an abundant number, since it is smaller than the sum of its proper divisors (3192855987876).

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

2020380881244 is a wasteful number, since it uses less digits than its factorization.

2020380881244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209670170 (or 209670168 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 42.

The spelling of 2020380881244 in words is "two trillion, twenty billion, three hundred eighty million, eight hundred eighty-one thousand, two hundred forty-four".