578808256 has 56 divisors (see below), whose sum is σ = 1239906080. Its totient is φ = 266499072.

The previous prime is 578808233. The next prime is 578808287. The reversal of 578808256 is 652808875.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629365 + ... + 630283.

It is an arithmetic number, because the mean of its divisors is an integer number (22141180).

Almost surely, 2^578808256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 578808256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (619953040).

578808256 is an abundant number, since it is smaller than the sum of its proper divisors (661097824).

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

578808256 is a wasteful number, since it uses less digits than its factorization.

578808256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701 (or 1691 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 49.

The square root of 578808256 is about 24058.4341967635. The cubic root of 578808256 is about 833.3835154136.

The spelling of 578808256 in words is "five hundred seventy-eight million, eight hundred eight thousand, two hundred fifty-six".