4044220432 has 80 divisors (see below), whose sum is σ = 9041421312. Its totient is φ = 1716624000.

The previous prime is 4044220399. The next prime is 4044220451. The reversal of 4044220432 is 2340224404.

It is a junction number, because it is equal to n+sod(n) for n = 4044220397 and 4044220406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7393183 + ... + 7393729.

Almost surely, 2^4044220432 is an apocalyptic number.

It is an amenable number.

4044220432 is an abundant number, since it is smaller than the sum of its proper divisors (4997200880).

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

4044220432 is a wasteful number, since it uses less digits than its factorization.

4044220432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076 (or 1070 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 4044220432 is about 63594.1855203760. The cubic root of 4044220432 is about 1593.2292573177.

Adding to 4044220432 its reverse (2340224404), we get a palindrome (6384444836).

The spelling of 4044220432 in words is "four billion, forty-four million, two hundred twenty thousand, four hundred thirty-two".