4044422040 has 64 divisors (see below), whose sum is σ = 12429214560. Its totient is φ = 1052206080.

The previous prime is 4044422027. The next prime is 4044422089. The reversal of 4044422040 is 402244404.

4044422040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4044422040.

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, 406099 + ... + 415938.

Almost surely, 2^4044422040 is an apocalyptic number.

4044422040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4044422040 is an abundant number, since it is smaller than the sum of its proper divisors (8384792520).

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

4044422040 is a wasteful number, since it uses less digits than its factorization.

4044422040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822092 (or 822088 counting only the distinct ones).

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

The square root of 4044422040 is about 63595.7706140904. The cubic root of 4044422040 is about 1593.2557315115.

Adding to 4044422040 its reverse (402244404), we get a palindrome (4446666444).

The spelling of 4044422040 in words is "four billion, forty-four million, four hundred twenty-two thousand, forty".