543420240606 has 16 divisors (see below), whose sum is σ = 1207600534800. Its totient is φ = 181140080184.

The previous prime is 543420240589. The next prime is 543420240631. The reversal of 543420240606 is 606042024345.

543420240606 is a `hidden beast` number, since 5 + 4 + 3 + 4 + 2 + 0 + 2 + 40 + 606 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5031668841 + ... + 5031668948.

It is an arithmetic number, because the mean of its divisors is an integer number (75475033425).

Almost surely, 2^543420240606 is an apocalyptic number.

543420240606 is an abundant number, since it is smaller than the sum of its proper divisors (664180294194).

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

543420240606 is a wasteful number, since it uses less digits than its factorization.

543420240606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10063337800 (or 10063337794 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The spelling of 543420240606 in words is "five hundred forty-three billion, four hundred twenty million, two hundred forty thousand, six hundred six".