543938680 has 16 divisors (see below), whose sum is σ = 1223862120. Its totient is φ = 217575456.

The previous prime is 543938671. The next prime is 543938711. The reversal of 543938680 is 86839345.

It is a self number, because there is not a number n which added to its sum of digits gives 543938680.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6799194 + ... + 6799273.

Almost surely, 2^543938680 is an apocalyptic number.

It is an amenable number.

543938680 is an abundant number, since it is smaller than the sum of its proper divisors (679923440).

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

543938680 is a wasteful number, since it uses less digits than its factorization.

543938680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13598478 (or 13598474 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 543938680 is about 23322.4930056802. The cubic root of 543938680 is about 816.3003467933.

The spelling of 543938680 in words is "five hundred forty-three million, nine hundred thirty-eight thousand, six hundred eighty".