4440364032 has 88 divisors (see below), whose sum is σ = 12745702816. Its totient is φ = 1366253568.

The previous prime is 4440363979. The next prime is 4440364039. The reversal of 4440364032 is 2304630444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440364039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15658 + ... + 95529.

It is an arithmetic number, because the mean of its divisors is an integer number (144837532).

Almost surely, 2^4440364032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4440364032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6372851408).

4440364032 is an abundant number, since it is smaller than the sum of its proper divisors (8305338784).

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

4440364032 is a wasteful number, since it uses less digits than its factorization.

4440364032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111223 (or 111205 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

The square root of 4440364032 is about 66636.0565459872. The cubic root of 4440364032 is about 1643.6380707045.

Adding to 4440364032 its reverse (2304630444), we get a palindrome (6744994476).

The spelling of 4440364032 in words is "four billion, four hundred forty million, three hundred sixty-four thousand, thirty-two".