580328865 has 24 divisors (see below), whose sum is σ = 1018642560. Its totient is φ = 305589024.

The previous prime is 580328857. The next prime is 580328887. The reversal of 580328865 is 568823085.

It is a happy number.

580328865 is a `hidden beast` number, since 580 + 3 + 2 + 8 + 8 + 65 = 666.

It is not a de Polignac number, because 580328865 - 2³ = 580328857 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 580328865.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78067 + ... + 85176.

It is an arithmetic number, because the mean of its divisors is an integer number (42443440).

Almost surely, 2^580328865 is an apocalyptic number.

It is an amenable number.

580328865 is a deficient number, since it is larger than the sum of its proper divisors (438313695).

580328865 is a wasteful number, since it uses less digits than its factorization.

580328865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163333 (or 163330 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The square root of 580328865 is about 24090.0158779524. The cubic root of 580328865 is about 834.1126816677.

The spelling of 580328865 in words is "five hundred eighty million, three hundred twenty-eight thousand, eight hundred sixty-five".