680230584 has 48 divisors (see below), whose sum is σ = 2009774520. Its totient is φ = 206130240.

The previous prime is 680230561. The next prime is 680230591. The reversal of 680230584 is 485032086.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 428647 + ... + 430230.

Almost surely, 2^680230584 is an apocalyptic number.

It is an amenable number.

680230584 is an abundant number, since it is smaller than the sum of its proper divisors (1329543936).

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

680230584 is a wasteful number, since it uses less digits than its factorization.

680230584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858900 (or 858893 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 680230584 is about 26081.2304924442. The cubic root of 680230584 is about 879.4653191374.

The spelling of 680230584 in words is "six hundred eighty million, two hundred thirty thousand, five hundred eighty-four".