4044242220 has 48 divisors (see below), whose sum is σ = 11338964448. Its totient is φ = 1077027840.

The previous prime is 4044242197. The next prime is 4044242263. The reversal of 4044242220 is 222424404.

4044242220 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 15 ways as a sum of consecutive naturals, for example, 900 + ... + 89940.

It is an arithmetic number, because the mean of its divisors is an integer number (236228426).

Almost surely, 2^4044242220 is an apocalyptic number.

It is an amenable number.

4044242220 is an abundant number, since it is smaller than the sum of its proper divisors (7294722228).

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

4044242220 is a wasteful number, since it uses less digits than its factorization.

4044242220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89810 (or 89808 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 4044242220 is about 63594.3568251146. The cubic root of 4044242220 is about 1593.2321184556.

Adding to 4044242220 its reverse (222424404), we get a palindrome (4266666624).

The spelling of 4044242220 in words is "four billion, forty-four million, two hundred forty-two thousand, two hundred twenty".