2020311330 has 16 divisors (see below), whose sum is σ = 4848747264. Its totient is φ = 538749680.

The previous prime is 2020311311. The next prime is 2020311343. The reversal of 2020311330 is 331130202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33671826 + ... + 33671885.

It is an arithmetic number, because the mean of its divisors is an integer number (303046704).

Almost surely, 2^2020311330 is an apocalyptic number.

2020311330 is an abundant number, since it is smaller than the sum of its proper divisors (2828435934).

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

2020311330 is a wasteful number, since it uses less digits than its factorization.

2020311330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67343721.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2020311330 is about 44947.8734758387. The cubic root of 2020311330 is about 1264.1718044958.

Adding to 2020311330 its reverse (331130202), we get a palindrome (2351441532).

The spelling of 2020311330 in words is "two billion, twenty million, three hundred eleven thousand, three hundred thirty".