2020303423 has 8 divisors (see below), whose sum is σ = 2036361600. Its totient is φ = 2004267288.

The previous prime is 2020303403. The next prime is 2020303433. The reversal of 2020303423 is 3243030202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2020303423 - 2⁵ = 2020303391 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2020303423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020303403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212040 + ... + 221362.

It is an arithmetic number, because the mean of its divisors is an integer number (254545200).

Almost surely, 2^2020303423 is an apocalyptic number.

2020303423 is a deficient number, since it is larger than the sum of its proper divisors (16058177).

2020303423 is a wasteful number, since it uses less digits than its factorization.

2020303423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11021.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 2020303423 is about 44947.7855183100. The cubic root of 2020303423 is about 1264.1701552748.

Adding to 2020303423 its reverse (3243030202), we get a palindrome (5263333625).

The spelling of 2020303423 in words is "two billion, twenty million, three hundred three thousand, four hundred twenty-three".