543323323345 has 32 divisors (see below), whose sum is σ = 718453120896. Its totient is φ = 391149504000.

The previous prime is 543323323321. The next prime is 543323323363.

543323323345 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 543323323345 - 2¹¹ = 543323321297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 543323323298 and 543323323307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41194842 + ... + 41208028.

It is an arithmetic number, because the mean of its divisors is an integer number (22451660028).

Almost surely, 2^543323323345 is an apocalyptic number.

543323323345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

543323323345 is a deficient number, since it is larger than the sum of its proper divisors (175129797551).

543323323345 is a wasteful number, since it uses less digits than its factorization.

543323323345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20721.

The product of its digits is 1166400, while the sum is 40.

It can be divided in two parts, 543323 and 323345, that added together give a palindrome (866668).

The spelling of 543323323345 in words is "five hundred forty-three billion, three hundred twenty-three million, three hundred twenty-three thousand, three hundred forty-five".