580495491 has 40 divisors (see below), whose sum is σ = 901649408. Its totient is φ = 371790000.

The previous prime is 580495471. The next prime is 580495499. The reversal of 580495491 is 194594085.

It is not a de Polignac number, because 580495491 - 2²⁹ = 43624579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (580495499) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 378396 + ... + 379926.

Almost surely, 2^580495491 is an apocalyptic number.

580495491 is a deficient number, since it is larger than the sum of its proper divisors (321153917).

580495491 is a wasteful number, since it uses less digits than its factorization.

580495491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725 (or 1716 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 580495491 is about 24093.4740334390. The cubic root of 580495491 is about 834.1925051197.

The spelling of 580495491 in words is "five hundred eighty million, four hundred ninety-five thousand, four hundred ninety-one".