2004422320 has 80 divisors (see below), whose sum is σ = 4757499072. Its totient is φ = 785203200.

The previous prime is 2004422279. The next prime is 2004422369. The reversal of 2004422320 is 232244002.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×2004422320³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 880704 + ... + 882976.

Almost surely, 2^2004422320 is an apocalyptic number.

2004422320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2004422320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2378749536).

2004422320 is an abundant number, since it is smaller than the sum of its proper divisors (2753076752).

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

2004422320 is a wasteful number, since it uses less digits than its factorization.

2004422320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510 (or 2504 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2004422320 is about 44770.7752892442. The cubic root of 2004422320 is about 1260.8489952949.

Adding to 2004422320 its reverse (232244002), we get a palindrome (2236666322).

The spelling of 2004422320 in words is "two billion, four million, four hundred twenty-two thousand, three hundred twenty".