2404442020 has 24 divisors (see below), whose sum is σ = 5315083200. Its totient is φ = 911156832.

The previous prime is 2404442017. The next prime is 2404442021. The reversal of 2404442020 is 202444042.

It is a junction number, because it is equal to n+sod(n) for n = 2404441982 and 2404442000.

It is not an unprimeable number, because it can be changed into a prime (2404442021) 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 7 ways as a sum of consecutive naturals, for example, 3163360 + ... + 3164119.

It is an arithmetic number, because the mean of its divisors is an integer number (221461800).

Almost surely, 2^2404442020 is an apocalyptic number.

2404442020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2404442020 is an abundant number, since it is smaller than the sum of its proper divisors (2910641180).

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

2404442020 is a wasteful number, since it uses less digits than its factorization.

2404442020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6327507 (or 6327505 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 2404442020 is about 49035.1100743131. The cubic root of 2404442020 is about 1339.6914006814.

Adding to 2404442020 its reverse (202444042), we get a palindrome (2606886062).

The spelling of 2404442020 in words is "two billion, four hundred four million, four hundred forty-two thousand, twenty".