2020355384 has 32 divisors (see below), whose sum is σ = 3814473600. Its totient is φ = 1003185120.

The previous prime is 2020355377. The next prime is 2020355399. The reversal of 2020355384 is 4835530202.

It is a self number, because there is not a number n which added to its sum of digits gives 2020355384.

It is a congruent number.

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, 989837 + ... + 991875.

It is an arithmetic number, because the mean of its divisors is an integer number (119202300).

Almost surely, 2^2020355384 is an apocalyptic number.

It is an amenable number.

2020355384 is a deficient number, since it is larger than the sum of its proper divisors (1794118216).

2020355384 is a wasteful number, since it uses less digits than its factorization.

2020355384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843 (or 2839 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 2020355384 is about 44948.3635297215. The cubic root of 2020355384 is about 1264.1809930829.

Adding to 2020355384 its reverse (4835530202), we get a palindrome (6855885586).

The spelling of 2020355384 in words is "two billion, twenty million, three hundred fifty-five thousand, three hundred eighty-four".