578065280 has 256 divisors, whose sum is σ = 1625520960. Its totient is φ = 194641920.

The previous prime is 578065249. The next prime is 578065307. The reversal of 578065280 is 82560875.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8627807 + ... + 8627873.

Almost surely, 2^578065280 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 578065280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (812760480).

578065280 is an abundant number, since it is smaller than the sum of its proper divisors (1047455680).

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

578065280 is a wasteful number, since it uses less digits than its factorization.

578065280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 578065280 is about 24042.9881670312. The cubic root of 578065280 is about 833.0267771974.

The spelling of 578065280 in words is "five hundred seventy-eight million, sixty-five thousand, two hundred eighty".