4440132044430 has 32 divisors (see below), whose sum is σ = 10857379493664. Its totient is φ = 1161694924416.

The previous prime is 4440132044297. The next prime is 4440132044437. The reversal of 4440132044430 is 344402310444.

It is a junction number, because it is equal to n+sod(n) for n = 4440132044391 and 4440132044400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440132044437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1396266349 + ... + 1396269528.

It is an arithmetic number, because the mean of its divisors is an integer number (339293109177).

Almost surely, 2^{4440132044430} is an apocalyptic number.

4440132044430 is an abundant number, since it is smaller than the sum of its proper divisors (6417247449234).

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

4440132044430 is a wasteful number, since it uses less digits than its factorization.

4440132044430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2792535940.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 4440132044430 its reverse (344402310444), we get a palindrome (4784534354874).

The spelling of 4440132044430 in words is "four trillion, four hundred forty billion, one hundred thirty-two million, forty-four thousand, four hundred thirty".