2020330511 has 8 divisors (see below), whose sum is σ = 2112583680. Its totient is φ = 1928445112.

The previous prime is 2020330493. The next prime is 2020330513. The reversal of 2020330511 is 1150330202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2020330511 is a prime.

It is a super-2 number, since 2×2020330511² = 8163470747355042242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2020330511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020330513) 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 7 ways as a sum of consecutive naturals, for example, 80675 + ... + 102708.

It is an arithmetic number, because the mean of its divisors is an integer number (264072960).

Almost surely, 2^2020330511 is an apocalyptic number.

2020330511 is a deficient number, since it is larger than the sum of its proper divisors (92253169).

2020330511 is a wasteful number, since it uses less digits than its factorization.

2020330511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183885.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 2020330511 is about 44948.0868447145. The cubic root of 2020330511 is about 1264.1758051998.

Adding to 2020330511 its reverse (1150330202), we get a palindrome (3170660713).

The spelling of 2020330511 in words is "two billion, twenty million, three hundred thirty thousand, five hundred eleven".