580311396 has 72 divisors (see below), whose sum is σ = 1680456960. Its totient is φ = 165407616.

The previous prime is 580311379. The next prime is 580311421. The reversal of 580311396 is 693113085.

It is a happy number.

It is a super-2 number, since 2×580311396² = 673522632654937632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 580311396.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112645 + ... + 117683.

It is an arithmetic number, because the mean of its divisors is an integer number (23339680).

Almost surely, 2^580311396 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 580311396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (840228480).

580311396 is an abundant number, since it is smaller than the sum of its proper divisors (1100145564).

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

580311396 is a wasteful number, since it uses less digits than its factorization.

580311396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5513 (or 5508 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 580311396 is about 24089.6532976297. The cubic root of 580311396 is about 834.1043121256.

The spelling of 580311396 in words is "five hundred eighty million, three hundred eleven thousand, three hundred ninety-six".