2020304420 has 24 divisors (see below), whose sum is σ = 4245892224. Its totient is φ = 807502176.

The previous prime is 2020304413. The next prime is 2020304423. The reversal of 2020304420 is 244030202.

It is not an unprimeable number, because it can be changed into a prime (2020304423) 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, 11522 + ... + 64601.

It is an arithmetic number, because the mean of its divisors is an integer number (176912176).

Almost surely, 2^2020304420 is an apocalyptic number.

2020304420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020304420 is an abundant number, since it is smaller than the sum of its proper divisors (2225587804).

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

2020304420 is a wasteful number, since it uses less digits than its factorization.

2020304420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77459 (or 77457 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2020304420 is about 44947.7966089551. The cubic root of 2020304420 is about 1264.1703632267.

Adding to 2020304420 its reverse (244030202), we get a palindrome (2264334622).

The spelling of 2020304420 in words is "two billion, twenty million, three hundred four thousand, four hundred twenty".