580040 has 32 divisors (see below), whose sum is σ = 1383480. Its totient is φ = 218112.

The previous prime is 580033. The next prime is 580079. The reversal of 580040 is 40085.

It can be written as a sum of positive squares in 4 ways, for example, as 401956 + 178084 = 634^2 + 422^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a plaindrome in base 14.

It is a congruent number.

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, 254 + ... + 1106.

2⁵⁸⁰⁰⁴⁰ 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 580040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (691740).

580040 is an abundant number, since it is smaller than the sum of its proper divisors (803440).

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

580040 is a wasteful number, since it uses less digits than its factorization.

580040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881 (or 877 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 580040 is about 761.6035714202. The cubic root of 580040 is about 83.3974262481.

The spelling of 580040 in words is "five hundred eighty thousand, forty".