2023573220 has 12 divisors (see below), whose sum is σ = 4249503804. Its totient is φ = 809429280.

The previous prime is 2023573217. The next prime is 2023573271. The reversal of 2023573220 is 223753202.

It can be written as a sum of positive squares in 2 ways, for example, as 320195236 + 1703377984 = 17894^2 + 41272^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2023573220.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50589311 + ... + 50589350.

It is an arithmetic number, because the mean of its divisors is an integer number (354125317).

Almost surely, 2^2023573220 is an apocalyptic number.

2023573220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2023573220 is an abundant number, since it is smaller than the sum of its proper divisors (2225930584).

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

2023573220 is a wasteful number, since it uses less digits than its factorization.

2023573220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101178670 (or 101178668 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 2023573220 is about 44984.1440954477. The cubic root of 2023573220 is about 1264.8517941011.

The spelling of 2023573220 in words is "two billion, twenty-three million, five hundred seventy-three thousand, two hundred twenty".