4432040032 has 24 divisors (see below), whose sum is σ = 9972090576. Its totient is φ = 1899445632.

The previous prime is 4432040027. The next prime is 4432040051. The reversal of 4432040032 is 2300402344.

It is a super-2 number, since 2×4432040032² = 39285957690501122048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4432039985 and 4432040012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9892723 + ... + 9893170.

It is an arithmetic number, because the mean of its divisors is an integer number (415503774).

Almost surely, 2^4432040032 is an apocalyptic number.

It is an amenable number.

4432040032 is an abundant number, since it is smaller than the sum of its proper divisors (5540050544).

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

4432040032 is a wasteful number, since it uses less digits than its factorization.

4432040032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19785910 (or 19785902 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 4432040032 is about 66573.5685689148. The cubic root of 4432040032 is about 1642.6103620590.

Adding to 4432040032 its reverse (2300402344), we get a palindrome (6732442376).

The spelling of 4432040032 in words is "four billion, four hundred thirty-two million, forty thousand, thirty-two".