578693280 has 192 divisors, whose sum is σ = 2006581248. Its totient is φ = 139023360.

The previous prime is 578693237. The next prime is 578693287. The reversal of 578693280 is 82396875.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (578693287) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 670129 + ... + 670991.

It is an arithmetic number, because the mean of its divisors is an integer number (10450944).

Almost surely, 2^578693280 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 578693280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1003290624).

578693280 is an abundant number, since it is smaller than the sum of its proper divisors (1427887968).

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

578693280 is a wasteful number, since it uses less digits than its factorization.

578693280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019 (or 1011 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 578693280 is about 24056.0445626458. The cubic root of 578693280 is about 833.3283299255.

The spelling of 578693280 in words is "five hundred seventy-eight million, six hundred ninety-three thousand, two hundred eighty".