4400032105 has 48 divisors (see below), whose sum is σ = 6328393344. Its totient is φ = 2876428800.

The previous prime is 4400032099. The next prime is 4400032139. The reversal of 4400032105 is 5012300044.

It is not a de Polignac number, because 4400032105 - 2²⁵ = 4366477673 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 2442205 + ... + 2444005.

It is an arithmetic number, because the mean of its divisors is an integer number (131841528).

Almost surely, 2^4400032105 is an apocalyptic number.

It is an amenable number.

4400032105 is a deficient number, since it is larger than the sum of its proper divisors (1928361239).

4400032105 is a wasteful number, since it uses less digits than its factorization.

4400032105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954 (or 1925 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4400032105 is about 66332.7378072095. The cubic root of 4400032105 is about 1638.6465266930.

Adding to 4400032105 its reverse (5012300044), we get a palindrome (9412332149).

The spelling of 4400032105 in words is "four billion, four hundred million, thirty-two thousand, one hundred five".