578318589408 has 576 divisors, whose sum is σ = 1912209223680. Its totient is φ = 152145100800.

The previous prime is 578318589397. The next prime is 578318589437. The reversal of 578318589408 is 804985813875.

578318589408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 902212768 + ... + 902213408.

It is an arithmetic number, because the mean of its divisors is an integer number (3319807680).

Almost surely, 2^578318589408 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 578318589408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (956104611840).

578318589408 is an abundant number, since it is smaller than the sum of its proper divisors (1333890634272).

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

578318589408 is a wasteful number, since it uses less digits than its factorization.

578318589408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991 (or 976 counting only the distinct ones).

The product of its (nonzero) digits is 77414400, while the sum is 66.

The spelling of 578318589408 in words is "five hundred seventy-eight billion, three hundred eighteen million, five hundred eighty-nine thousand, four hundred eight".