580255494 has 64 divisors (see below), whose sum is σ = 1436811264. Its totient is φ = 152125056.

The previous prime is 580255483. The next prime is 580255499. The reversal of 580255494 is 494552085.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (580255499) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91387 + ... + 97529.

It is an arithmetic number, because the mean of its divisors is an integer number (22450176).

Almost surely, 2^580255494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 580255494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (718405632).

580255494 is an abundant number, since it is smaller than the sum of its proper divisors (856555770).

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

580255494 is a wasteful number, since it uses less digits than its factorization.

580255494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6341.

The product of its (nonzero) digits is 288000, while the sum is 42.

The square root of 580255494 is about 24088.4929790139. The cubic root of 580255494 is about 834.0775278871.

The spelling of 580255494 in words is "five hundred eighty million, two hundred fifty-five thousand, four hundred ninety-four".