543275959680 has 512 divisors, whose sum is σ = 1959931468800. Its totient is φ = 142194769920.

The previous prime is 543275959673. The next prime is 543275959711. The reversal of 543275959680 is 86959572345.

543275959680 is a `hidden beast` number, since 5 + 4 + 32 + 7 + 5 + 9 + 596 + 8 + 0 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 315307299 + ... + 315309021.

It is an arithmetic number, because the mean of its divisors is an integer number (3827991150).

Almost surely, 2^543275959680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 543275959680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (979965734400).

543275959680 is an abundant number, since it is smaller than the sum of its proper divisors (1416655509120).

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

543275959680 is a wasteful number, since it uses less digits than its factorization.

543275959680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079 (or 2061 counting only the distinct ones).

The product of its (nonzero) digits is 81648000, while the sum is 63.

The spelling of 543275959680 in words is "five hundred forty-three billion, two hundred seventy-five million, nine hundred fifty-nine thousand, six hundred eighty".