578450568 has 32 divisors (see below), whose sum is σ = 1531193760. Its totient is φ = 181474560.

The previous prime is 578450557. The next prime is 578450603. The reversal of 578450568 is 865054875.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 708478 + ... + 709293.

It is an arithmetic number, because the mean of its divisors is an integer number (47849805).

Almost surely, 2^578450568 is an apocalyptic number.

It is an amenable number.

578450568 is an abundant number, since it is smaller than the sum of its proper divisors (952743192).

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

578450568 is a wasteful number, since it uses less digits than its factorization.

578450568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417797 (or 1417793 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 48.

The square root of 578450568 is about 24050.9993139578. Note that the first 3 decimals coincide. The cubic root of 578450568 is about 833.2118104751.

The spelling of 578450568 in words is "five hundred seventy-eight million, four hundred fifty thousand, five hundred sixty-eight".