578275984 has 120 divisors (see below), whose sum is σ = 1365287616. Its totient is φ = 233913600.

The previous prime is 578275949. The next prime is 578275991. The reversal of 578275984 is 489572875.

It is a super-2 number, since 2×578275984² = 668806227342336512, which contains 22 as substring.

Its product of digits (5644800) is a multiple of the sum of its prime divisors (320).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2198637 + ... + 2198899.

Almost surely, 2^578275984 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 578275984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (682643808).

578275984 is an abundant number, since it is smaller than the sum of its proper divisors (787011632).

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

578275984 is a wasteful number, since it uses less digits than its factorization.

578275984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 320 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 55.

The square root of 578275984 is about 24047.3695858819. The cubic root of 578275984 is about 833.1279772744.

The spelling of 578275984 in words is "five hundred seventy-eight million, two hundred seventy-five thousand, nine hundred eighty-four".