580660540 has 12 divisors (see below), whose sum is σ = 1219387176. Its totient is φ = 232264208.

The previous prime is 580660511. The next prime is 580660541. The reversal of 580660540 is 45066085.

It is a junction number, because it is equal to n+sod(n) for n = 580660496 and 580660505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (580660541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14516494 + ... + 14516533.

It is an arithmetic number, because the mean of its divisors is an integer number (101615598).

Almost surely, 2^580660540 is an apocalyptic number.

It is an amenable number.

580660540 is an abundant number, since it is smaller than the sum of its proper divisors (638726636).

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

580660540 is a wasteful number, since it uses less digits than its factorization.

580660540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29033036 (or 29033034 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 580660540 is about 24096.8989706145. The cubic root of 580660540 is about 834.2715580404.

The spelling of 580660540 in words is "five hundred eighty million, six hundred sixty thousand, five hundred forty".