2020044001 has 4 divisors (see below), whose sum is σ = 2020356352. Its totient is φ = 2019731652.

The previous prime is 2020043999. The next prime is 2020044007. The reversal of 2020044001 is 1004400202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2020044001 - 2¹ = 2020043999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020044007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146265 + ... + 159478.

It is an arithmetic number, because the mean of its divisors is an integer number (505089088).

Almost surely, 2^2020044001 is an apocalyptic number.

It is an amenable number.

2020044001 is a deficient number, since it is larger than the sum of its proper divisors (312351).

2020044001 is an equidigital number, since it uses as much as digits as its factorization.

2020044001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312350.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2020044001 is about 44944.8996105231. The cubic root of 2020044001 is about 1264.1160433389.

Adding to 2020044001 its reverse (1004400202), we get a palindrome (3024444203).

The spelling of 2020044001 in words is "two billion, twenty million, forty-four thousand, one".