2020323210 has 32 divisors (see below), whose sum is σ = 4979826432. Its totient is φ = 524191680.

The previous prime is 2020323203. The next prime is 2020323211. The reversal of 2020323210 is 123230202.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2020323210.

It is not an unprimeable number, because it can be changed into a prime (2020323211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 908946 + ... + 911165.

It is an arithmetic number, because the mean of its divisors is an integer number (155619576).

Almost surely, 2^2020323210 is an apocalyptic number.

2020323210 is an abundant number, since it is smaller than the sum of its proper divisors (2959503222).

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

2020323210 is a wasteful number, since it uses less digits than its factorization.

2020323210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820158.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2020323210 is about 44948.0056287262. The cubic root of 2020323210 is about 1264.1742823865.

Adding to 2020323210 its reverse (123230202), we get a palindrome (2143553412).

The spelling of 2020323210 in words is "two billion, twenty million, three hundred twenty-three thousand, two hundred ten".