2020304469 has 4 divisors (see below), whose sum is σ = 2693739296. Its totient is φ = 1346869644.

The previous prime is 2020304467. The next prime is 2020304477. The reversal of 2020304469 is 9644030202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2020304469 - 2¹ = 2020304467 is a prime.

It is a super-3 number, since 3×2020304469³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020304467) 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 3 ways as a sum of consecutive naturals, for example, 336717409 + ... + 336717414.

It is an arithmetic number, because the mean of its divisors is an integer number (673434824).

Almost surely, 2^2020304469 is an apocalyptic number.

It is an amenable number.

2020304469 is a deficient number, since it is larger than the sum of its proper divisors (673434827).

2020304469 is an equidigital number, since it uses as much as digits as its factorization.

2020304469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673434826.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 2020304469 is about 44947.7971540319. The cubic root of 2020304469 is about 1264.1703734470.

The spelling of 2020304469 in words is "two billion, twenty million, three hundred four thousand, four hundred sixty-nine".