580305056 has 48 divisors (see below), whose sum is σ = 1168015464. Its totient is φ = 283705344.

The previous prime is 580305043. The next prime is 580305079. The reversal of 580305056 is 650503085.

It can be written as a sum of positive squares in 4 ways, for example, as 570445456 + 9859600 = 23884^2 + 3140^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 978296 + ... + 978888.

Almost surely, 2^580305056 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 580305056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (584007732).

580305056 is an abundant number, since it is smaller than the sum of its proper divisors (587710408).

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

580305056 is a wasteful number, since it uses less digits than its factorization.

580305056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233 (or 1225 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 580305056 is about 24089.5217055051. The cubic root of 580305056 is about 834.1012745377.

The spelling of 580305056 in words is "five hundred eighty million, three hundred five thousand, fifty-six".