578835480 has 128 divisors (see below), whose sum is σ = 1819998720. Its totient is φ = 146995200.

The previous prime is 578835473. The next prime is 578835497. The reversal of 578835480 is 84538875.

It is a Cunningham number, because it is equal to 24059²-1.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1106499 + ... + 1107021.

It is an arithmetic number, because the mean of its divisors is an integer number (14218740).

Almost surely, 2^578835480 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 578835480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (909999360).

578835480 is an abundant number, since it is smaller than the sum of its proper divisors (1241163240).

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

578835480 is a wasteful number, since it uses less digits than its factorization.

578835480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961 (or 957 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 48.

The square root of 578835480 is about 24058.9999792178. Note that the first 4 decimals coincide. The cubic root of 578835480 is about 833.3965811551.

The spelling of 578835480 in words is "five hundred seventy-eight million, eight hundred thirty-five thousand, four hundred eighty".