4440002032 has 40 divisors (see below), whose sum is σ = 8924825600. Its totient is φ = 2137544640.

The previous prime is 4440002027. The next prime is 4440002071. The reversal of 4440002032 is 2302000444.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 76213 + ... + 121195.

It is an arithmetic number, because the mean of its divisors is an integer number (223120640).

Almost surely, 2^4440002032 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 4440002032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4462412800).

4440002032 is an abundant number, since it is smaller than the sum of its proper divisors (4484823568).

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

4440002032 is a wasteful number, since it uses less digits than its factorization.

4440002032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45221 (or 45215 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 4440002032 is about 66633.3402434547. The cubic root of 4440002032 is about 1643.5934037097.

Adding to 4440002032 its reverse (2302000444), we get a palindrome (6742002476).

The spelling of 4440002032 in words is "four billion, four hundred forty million, two thousand, thirty-two".