543240819112 has 16 divisors (see below), whose sum is σ = 1018730988000. Its totient is φ = 271579222320.

The previous prime is 543240819091. The next prime is 543240819167. The reversal of 543240819112 is 211918042345.

It is a super-2 number, since 2×543240819112² (a number of 24 digits) contains 22 as substring.

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, 5092314 + ... + 5197897.

It is an arithmetic number, because the mean of its divisors is an integer number (63670686750).

Almost surely, 2^543240819112 is an apocalyptic number.

It is an amenable number.

543240819112 is a deficient number, since it is larger than the sum of its proper divisors (475490168888).

543240819112 is a wasteful number, since it uses less digits than its factorization.

543240819112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10296816 (or 10296812 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 543240819112 in words is "five hundred forty-three billion, two hundred forty million, eight hundred nineteen thousand, one hundred twelve".