4020422404 has 24 divisors (see below), whose sum is σ = 7157694656. Its totient is φ = 1975428000.

The previous prime is 4020422377. The next prime is 4020422459. The reversal of 4020422404 is 4042240204.

4020422404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278689 + ... + 292759.

Almost surely, 2^4020422404 is an apocalyptic number.

It is an amenable number.

4020422404 is a deficient number, since it is larger than the sum of its proper divisors (3137272252).

4020422404 is a wasteful number, since it uses less digits than its factorization.

4020422404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15307 (or 15305 counting only the distinct ones).

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

The square root of 4020422404 is about 63406.8009286070. The cubic root of 4020422404 is about 1590.0980127601.

Adding to 4020422404 its reverse (4042240204), we get a palindrome (8062662608).

The spelling of 4020422404 in words is "four billion, twenty million, four hundred twenty-two thousand, four hundred four".