4401320032 has 24 divisors (see below), whose sum is σ = 8672473656. Its totient is φ = 2198787072.

The previous prime is 4401319963. The next prime is 4401320039. The reversal of 4401320032 is 2300231044.

It is a junction number, because it is equal to n+sod(n) for n = 4401319991 and 4401320009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4401320039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19953 + ... + 95920.

It is an arithmetic number, because the mean of its divisors is an integer number (361353069).

Almost surely, 2^4401320032 is an apocalyptic number.

It is an amenable number.

4401320032 is a deficient number, since it is larger than the sum of its proper divisors (4271153624).

4401320032 is a wasteful number, since it uses less digits than its factorization.

4401320032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117070 (or 117062 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 4401320032 is about 66342.4451765233. The cubic root of 4401320032 is about 1638.8063930434.

Adding to 4401320032 its reverse (2300231044), we get a palindrome (6701551076).

The spelling of 4401320032 in words is "four billion, four hundred one million, three hundred twenty thousand, thirty-two".