543226314205 has 4 divisors (see below), whose sum is σ = 651871577052. Its totient is φ = 434581051360.

The previous prime is 543226314157. The next prime is 543226314209. The reversal of 543226314205 is 502413622345.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 232658628409 + 310567685796 = 482347^2 + 557286^2 .

It is not a de Polignac number, because 543226314205 - 2¹⁷ = 543226183133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543226314209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54322631416 + ... + 54322631425.

It is an arithmetic number, because the mean of its divisors is an integer number (162967894263).

Almost surely, 2^543226314205 is an apocalyptic number.

It is an amenable number.

543226314205 is a deficient number, since it is larger than the sum of its proper divisors (108645262847).

543226314205 is a wasteful number, since it uses less digits than its factorization.

543226314205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108645262846.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 543226314205 in words is "five hundred forty-three billion, two hundred twenty-six million, three hundred fourteen thousand, two hundred five".