4023003220 has 48 divisors (see below), whose sum is σ = 8549952768. Its totient is φ = 1589898240.

The previous prime is 4023003203. The next prime is 4023003241. The reversal of 4023003220 is 223003204.

4023003220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4023003194 and 4023003203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1440025 + ... + 1442815.

It is an arithmetic number, because the mean of its divisors is an integer number (178124016).

Almost surely, 2^4023003220 is an apocalyptic number.

It is an amenable number.

4023003220 is an abundant number, since it is smaller than the sum of its proper divisors (4526949548).

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

4023003220 is a wasteful number, since it uses less digits than its factorization.

4023003220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3640 (or 3638 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 4023003220 is about 63427.1489190552. The cubic root of 4023003220 is about 1590.4381820417.

Subtracting from 4023003220 its sum of digits (16), we obtain a palindrome (4023003204).

Adding to 4023003220 its reverse (223003204), we get a palindrome (4246006424).

The spelling of 4023003220 in words is "four billion, twenty-three million, three thousand, two hundred twenty".