578580280 has 64 divisors (see below), whose sum is σ = 1348058880. Its totient is φ = 223257600.

The previous prime is 578580251. The next prime is 578580281. The reversal of 578580280 is 82085875.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (578580281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566170 + ... + 567190.

It is an arithmetic number, because the mean of its divisors is an integer number (21063420).

Almost surely, 2^578580280 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 578580280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (674029440).

578580280 is an abundant number, since it is smaller than the sum of its proper divisors (769478600).

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

578580280 is a wasteful number, since it uses less digits than its factorization.

578580280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520 (or 1516 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 43.

The square root of 578580280 is about 24053.6957659317. The cubic root of 578580280 is about 833.2740857433.

The spelling of 578580280 in words is "five hundred seventy-eight million, five hundred eighty thousand, two hundred eighty".