578794245680 has 40 divisors (see below), whose sum is σ = 1537938997152. Its totient is φ = 198443741184.

The previous prime is 578794245671. The next prime is 578794245697. The reversal of 578794245680 is 86542497875.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516780017 + ... + 516781136.

Almost surely, 2^578794245680 is an apocalyptic number.

It is an amenable number.

578794245680 is an abundant number, since it is smaller than the sum of its proper divisors (959144751472).

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

578794245680 is a wasteful number, since it uses less digits than its factorization.

578794245680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033561173 (or 1033561167 counting only the distinct ones).

The product of its (nonzero) digits is 135475200, while the sum is 65.

The spelling of 578794245680 in words is "five hundred seventy-eight billion, seven hundred ninety-four million, two hundred forty-five thousand, six hundred eighty".