2020043428 has 48 divisors (see below), whose sum is σ = 4051555200. Its totient is φ = 872999424.

The previous prime is 2020043419. The next prime is 2020043429. The reversal of 2020043428 is 8243400202.

It is not an unprimeable number, because it can be changed into a prime (2020043429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170175 + ... + 181657.

It is an arithmetic number, because the mean of its divisors is an integer number (84407400).

Almost surely, 2^2020043428 is an apocalyptic number.

It is an amenable number.

2020043428 is an abundant number, since it is smaller than the sum of its proper divisors (2031511772).

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

2020043428 is a wasteful number, since it uses less digits than its factorization.

2020043428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11716 (or 11714 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 2020043428 is about 44944.8932360507. The cubic root of 2020043428 is about 1264.1159238137.

The spelling of 2020043428 in words is "two billion, twenty million, forty-three thousand, four hundred twenty-eight".