580415868 has 30 divisors (see below), whose sum is σ = 1517322576. Its totient is φ = 193471848.

The previous prime is 580415867. The next prime is 580415911. The reversal of 580415868 is 868514085.

580415868 is a `hidden beast` number, since 580 + 4 + 1 + 5 + 8 + 68 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (580415861) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 895380 + ... + 896027.

Almost surely, 2^580415868 is an apocalyptic number.

It is an amenable number.

580415868 is an abundant number, since it is smaller than the sum of its proper divisors (936906708).

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

580415868 is a wasteful number, since it uses less digits than its factorization.

580415868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1791423 (or 1791412 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 45.

The square root of 580415868 is about 24091.8215998708. The cubic root of 580415868 is about 834.1543630222.

The spelling of 580415868 in words is "five hundred eighty million, four hundred fifteen thousand, eight hundred sixty-eight".