578325228 has 24 divisors (see below), whose sum is σ = 1453227888. Its totient is φ = 177946176.

The previous prime is 578325203. The next prime is 578325229. The reversal of 578325228 is 822523875.

It is a self number, because there is not a number n which added to its sum of digits gives 578325228.

It is not an unprimeable number, because it can be changed into a prime (578325229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1853451 + ... + 1853762.

It is an arithmetic number, because the mean of its divisors is an integer number (60551162).

Almost surely, 2^578325228 is an apocalyptic number.

It is an amenable number.

578325228 is an abundant number, since it is smaller than the sum of its proper divisors (874902660).

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

578325228 is a wasteful number, since it uses less digits than its factorization.

578325228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707233 (or 3707231 counting only the distinct ones).

The product of its digits is 268800, while the sum is 42.

The square root of 578325228 is about 24048.3934598551. The cubic root of 578325228 is about 833.1516253771.

The spelling of 578325228 in words is "five hundred seventy-eight million, three hundred twenty-five thousand, two hundred twenty-eight".