2020016128 has 68 divisors (see below), whose sum is σ = 4352605768. Its totient is φ = 931921920.

The previous prime is 2020016113. The next prime is 2020016171. The reversal of 2020016128 is 8216100202.

It is a super-2 number, since 2×2020016128² = 8160930314760224768, which contains 22 as substring.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 2020016099 and 2020016108.

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, 850783 + ... + 853153.

Almost surely, 2^2020016128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020016128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2176302884).

2020016128 is an abundant number, since it is smaller than the sum of its proper divisors (2332589640).

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

2020016128 is an frugal number, since it uses more digits than its factorization.

2020016128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2416 (or 2386 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 2020016128 is about 44944.5895297754. The cubic root of 2020016128 is about 1264.1102291308.

The spelling of 2020016128 in words is "two billion, twenty million, sixteen thousand, one hundred twenty-eight".