578130832 has 80 divisors (see below), whose sum is σ = 1241920512. Its totient is φ = 259543040.

The previous prime is 578130827. The next prime is 578130869. The reversal of 578130832 is 238031875.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 578130791 and 578130800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 523593 + ... + 524695.

Almost surely, 2^578130832 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 578130832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (620960256).

578130832 is an abundant number, since it is smaller than the sum of its proper divisors (663789680).

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

578130832 is a wasteful number, since it uses less digits than its factorization.

578130832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216 (or 1210 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 578130832 is about 24044.3513532805. The cubic root of 578130832 is about 833.0582641299.

The spelling of 578130832 in words is "five hundred seventy-eight million, one hundred thirty thousand, eight hundred thirty-two".