2020323433 has 4 divisors (see below), whose sum is σ = 2020440708. Its totient is φ = 2020206160.

The previous prime is 2020323419. The next prime is 2020323449. The reversal of 2020323433 is 3343230202.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1021953024 + 998370409 = 31968^2 + 31597^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2020323433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020323463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27166 + ... + 69127.

It is an arithmetic number, because the mean of its divisors is an integer number (505110177).

Almost surely, 2^2020323433 is an apocalyptic number.

It is an amenable number.

2020323433 is a deficient number, since it is larger than the sum of its proper divisors (117275).

2020323433 is an equidigital number, since it uses as much as digits as its factorization.

2020323433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117274.

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 2020323433 is about 44948.0081093701. The cubic root of 2020323433 is about 1264.1743288990.

Adding to 2020323433 its reverse (3343230202), we get a palindrome (5363553635).

The spelling of 2020323433 in words is "two billion, twenty million, three hundred twenty-three thousand, four hundred thirty-three".