44320320532 has 6 divisors (see below), whose sum is σ = 77560560938. Its totient is φ = 22160160264.

The previous prime is 44320320487. The next prime is 44320320571. The reversal of 44320320532 is 23502302344.

It can be written as a sum of positive squares in only one way, i.e., 44316986256 + 3334276 = 210516^2 + 1826^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 44320320532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5540040063 + ... + 5540040070.

Almost surely, 2^44320320532 is an apocalyptic number.

It is an amenable number.

44320320532 is a deficient number, since it is larger than the sum of its proper divisors (33240240406).

44320320532 is a wasteful number, since it uses less digits than its factorization.

44320320532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11080080137 (or 11080080135 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 44320320532 its reverse (23502302344), we get a palindrome (67822622876).

The spelling of 44320320532 in words is "forty-four billion, three hundred twenty million, three hundred twenty thousand, five hundred thirty-two".