2020213340 has 12 divisors (see below), whose sum is σ = 4242448056. Its totient is φ = 808085328.

The previous prime is 2020213337. The next prime is 2020213367. The reversal of 2020213340 is 433120202.

It is a super-2 number, since 2×2020213340² = 8162523878227911200, which contains 22 as substring.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 50505314 + ... + 50505353.

It is an arithmetic number, because the mean of its divisors is an integer number (353537338).

Almost surely, 2^2020213340 is an apocalyptic number.

2020213340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020213340 is an abundant number, since it is smaller than the sum of its proper divisors (2222234716).

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

2020213340 is a wasteful number, since it uses less digits than its factorization.

2020213340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101010676 (or 101010674 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2020213340 is about 44946.7834221761. The cubic root of 2020213340 is about 1264.1513656991.

Adding to 2020213340 its reverse (433120202), we get a palindrome (2453333542).

The spelling of 2020213340 in words is "two billion, twenty million, two hundred thirteen thousand, three hundred forty".