580463440 has 40 divisors (see below), whose sum is σ = 1357410888. Its totient is φ = 230837760.

The previous prime is 580463393. The next prime is 580463441. The reversal of 580463440 is 44364085.

It can be written as a sum of positive squares in 4 ways, for example, as 31404816 + 549058624 = 5604^2 + 23432^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 580463396 and 580463405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (580463441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7131 + ... + 34810.

Almost surely, 2^580463440 is an apocalyptic number.

It is an amenable number.

580463440 is an abundant number, since it is smaller than the sum of its proper divisors (776947448).

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

580463440 is a wasteful number, since it uses less digits than its factorization.

580463440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42127 (or 42121 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 580463440 is about 24092.8088856405. The cubic root of 580463440 is about 834.1771520312.

The spelling of 580463440 in words is "five hundred eighty million, four hundred sixty-three thousand, four hundred forty".