2020323204 has 36 divisors (see below), whose sum is σ = 5110052220. Its totient is φ = 673029120.

The previous prime is 2020323203. The next prime is 2020323211. The reversal of 2020323204 is 4023230202.

It can be written as a sum of positive squares in 2 ways, for example, as 1417522500 + 602800704 = 37650^2 + 24552^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2020323203) 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 11 ways as a sum of consecutive naturals, for example, 45652 + ... + 78260.

It is an arithmetic number, because the mean of its divisors is an integer number (141945895).

Almost surely, 2^2020323204 is an apocalyptic number.

It is an amenable number.

2020323204 is an abundant number, since it is smaller than the sum of its proper divisors (3089729016).

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

2020323204 is a wasteful number, since it uses less digits than its factorization.

2020323204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34340 (or 34335 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2020323204 is about 44948.0055619824. The cubic root of 2020323204 is about 1264.1742811350.

Adding to 2020323204 its reverse (4023230202), we get a palindrome (6043553406).

The spelling of 2020323204 in words is "two billion, twenty million, three hundred twenty-three thousand, two hundred four".