2020000004 has 12 divisors (see below), whose sum is σ = 3856363728. Its totient is φ = 918181800.

The previous prime is 2019999911. The next prime is 2020000039. The reversal of 2020000004 is 4000000202.

It is a junction number, because it is equal to n+sod(n) for n = 2019999946 and 2020000000.

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, 22954502 + ... + 22954589.

It is an arithmetic number, because the mean of its divisors is an integer number (321363644).

Almost surely, 2^2020000004 is an apocalyptic number.

It is an amenable number.

2020000004 is a deficient number, since it is larger than the sum of its proper divisors (1836363724).

2020000004 is a wasteful number, since it uses less digits than its factorization.

2020000004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45909106 (or 45909104 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 8.

The square root of 2020000004 is about 44944.4101529879. The cubic root of 2020000004 is about 1264.1068656977.

Adding to 2020000004 its reverse (4000000202), we get a palindrome (6020000206).

The spelling of 2020000004 in words is "two billion, twenty million, four", and thus it is an aban number.