2020863824 has 40 divisors (see below), whose sum is σ = 4497533568. Its totient is φ = 861678720.

The previous prime is 2020863809. The next prime is 2020863829. The reversal of 2020863824 is 4283680202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020863829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23732 + ... + 67859.

Almost surely, 2^2020863824 is an apocalyptic number.

It is an amenable number.

2020863824 is an abundant number, since it is smaller than the sum of its proper divisors (2476669744).

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

2020863824 is a wasteful number, since it uses less digits than its factorization.

2020863824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91803 (or 91797 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 2020863824 is about 44954.0189971931. The cubic root of 2020863824 is about 1264.2870315680.

The spelling of 2020863824 in words is "two billion, twenty million, eight hundred sixty-three thousand, eight hundred twenty-four".