543305046520406 has 16 divisors (see below), whose sum is σ = 818967121821888. Its totient is φ = 270316468787400.

The previous prime is 543305046520387. The next prime is 543305046520447. The reversal of 543305046520406 is 604025640503345.

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, 113368100 + ... + 118063271.

It is an arithmetic number, because the mean of its divisors is an integer number (51185445113868).

Almost surely, 2^{543305046520406} is an apocalyptic number.

543305046520406 is a deficient number, since it is larger than the sum of its proper divisors (275662075301482).

543305046520406 is a wasteful number, since it uses less digits than its factorization.

543305046520406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231437147.

The product of its (nonzero) digits is 5184000, while the sum is 47.

The spelling of 543305046520406 in words is "five hundred forty-three trillion, three hundred five billion, forty-six million, five hundred twenty thousand, four hundred six".