580461440 has 64 divisors (see below), whose sum is σ = 1494430560. Its totient is φ = 214321152.

The previous prime is 580461383. The next prime is 580461449. The reversal of 580461440 is 44164085.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 580461397 and 580461406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (580461449) 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, 26564 + ... + 43203.

Almost surely, 2^580461440 is an apocalyptic number.

It is an amenable number.

580461440 is an abundant number, since it is smaller than the sum of its proper divisors (913969120).

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

580461440 is a wasteful number, since it uses less digits than its factorization.

580461440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69799 (or 69787 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 580461440 is about 24092.7673794440. The cubic root of 580461440 is about 834.1761939713.

The spelling of 580461440 in words is "five hundred eighty million, four hundred sixty-one thousand, four hundred forty".