4440230521532 has 12 divisors (see below), whose sum is σ = 8368126752216. Its totient is φ = 2049337163760.

The previous prime is 4440230521483. The next prime is 4440230521591. The reversal of 4440230521532 is 2351250320444.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4440230521492 and 4440230521501.

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, 42694524194 + ... + 42694524297.

It is an arithmetic number, because the mean of its divisors is an integer number (697343896018).

Almost surely, 2^{4440230521532} is an apocalyptic number.

It is an amenable number.

4440230521532 is a deficient number, since it is larger than the sum of its proper divisors (3927896230684).

4440230521532 is a wasteful number, since it uses less digits than its factorization.

4440230521532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85389048508 (or 85389048506 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 4440230521532 its reverse (2351250320444), we get a palindrome (6791480841976).

The spelling of 4440230521532 in words is "four trillion, four hundred forty billion, two hundred thirty million, five hundred twenty-one thousand, five hundred thirty-two".