580422656 has 66 divisors (see below), whose sum is σ = 1271358948. Its totient is φ = 262666240.

The previous prime is 580422631. The next prime is 580422679. The reversal of 580422656 is 656224085.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2556815 + ... + 2557041.

Almost surely, 2^580422656 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 580422656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (635679474).

580422656 is an abundant number, since it is smaller than the sum of its proper divisors (690936292).

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

580422656 is an equidigital number, since it uses as much as digits as its factorization.

580422656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 580422656 is about 24091.9624771416. The cubic root of 580422656 is about 834.1576148387.

The spelling of 580422656 in words is "five hundred eighty million, four hundred twenty-two thousand, six hundred fifty-six".