2020356120 has 128 divisors (see below), whose sum is σ = 6222666240. Its totient is φ = 524590080.

The previous prime is 2020356119. The next prime is 2020356181. The reversal of 2020356120 is 216530202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 705732 + ... + 708588.

It is an arithmetic number, because the mean of its divisors is an integer number (48614580).

Almost surely, 2^2020356120 is an apocalyptic number.

2020356120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020356120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3111333120).

2020356120 is an abundant number, since it is smaller than the sum of its proper divisors (4202310120).

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

2020356120 is a wasteful number, since it uses less digits than its factorization.

2020356120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3025 (or 3021 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2020356120 is about 44948.3717168931. The cubic root of 2020356120 is about 1264.1811465934.

Adding to 2020356120 its reverse (216530202), we get a palindrome (2236886322).

The spelling of 2020356120 in words is "two billion, twenty million, three hundred fifty-six thousand, one hundred twenty".