580945338 has 64 divisors (see below), whose sum is σ = 1314144000. Its totient is φ = 190209600.

The previous prime is 580945297. The next prime is 580945361. The reversal of 580945338 is 833549085.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 580945293 and 580945302.

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, 828388 + ... + 829088.

It is an arithmetic number, because the mean of its divisors is an integer number (20533500).

Almost surely, 2^580945338 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 580945338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (657072000).

580945338 is an abundant number, since it is smaller than the sum of its proper divisors (733198662).

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

580945338 is a wasteful number, since it uses less digits than its factorization.

580945338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964 (or 958 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 580945338 is about 24102.8076787747. The cubic root of 580945338 is about 834.4079314865.

The spelling of 580945338 in words is "five hundred eighty million, nine hundred forty-five thousand, three hundred thirty-eight".