320714277448 has 8 divisors (see below), whose sum is σ = 601339270230. Its totient is φ = 160357138720.

The previous prime is 320714277419. The next prime is 320714277463. The reversal of 320714277448 is 844772417023.

It can be written as a sum of positive squares in only one way, i.e., 317665249924 + 3049027524 = 563618^2 + 55218^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20044642333 + ... + 20044642348.

Almost surely, 2^320714277448 is an apocalyptic number.

It is an amenable number.

320714277448 is a deficient number, since it is larger than the sum of its proper divisors (280624992782).

320714277448 is a wasteful number, since it uses less digits than its factorization.

320714277448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40089284687 (or 40089284683 counting only the distinct ones).

The product of its (nonzero) digits is 2107392, while the sum is 49.

The spelling of 320714277448 in words is "three hundred twenty billion, seven hundred fourteen million, two hundred seventy-seven thousand, four hundred forty-eight".