531710680 has 32 divisors (see below), whose sum is σ = 1198142640. Its totient is φ = 212365440.

The previous prime is 531710677. The next prime is 531710689. The reversal of 531710680 is 86017135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531710689) 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, 18022 + ... + 37258.

Almost surely, 2^531710680 is an apocalyptic number.

It is an amenable number.

531710680 is an abundant number, since it is smaller than the sum of its proper divisors (666431960).

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

531710680 is a wasteful number, since it uses less digits than its factorization.

531710680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19939 (or 19935 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 531710680 is about 23058.8525299938. The cubic root of 531710680 is about 810.1369884654.

The spelling of 531710680 in words is "five hundred thirty-one million, seven hundred ten thousand, six hundred eighty".