4400013032 has 32 divisors (see below), whose sum is σ = 8741779200. Its totient is φ = 2069063424.

The previous prime is 4400013029. The next prime is 4400013047. The reversal of 4400013032 is 2303100044.

It is a super-2 number, since 2×4400013032² = 38720229363539666048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 4400013032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184463 + ... + 206945.

It is an arithmetic number, because the mean of its divisors is an integer number (273180600).

Almost surely, 2^4400013032 is an apocalyptic number.

It is an amenable number.

4400013032 is a deficient number, since it is larger than the sum of its proper divisors (4341766168).

4400013032 is a wasteful number, since it uses less digits than its factorization.

4400013032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23945 (or 23941 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4400013032 is about 66332.5940394313. The cubic root of 4400013032 is about 1638.6441589868.

Adding to 4400013032 its reverse (2303100044), we get a palindrome (6703113076).

The spelling of 4400013032 in words is "four billion, four hundred million, thirteen thousand, thirty-two".