543723327345 has 16 divisors (see below), whose sum is σ = 949044353472. Its totient is φ = 263623431360.

The previous prime is 543723327311. The next prime is 543723327347.

543723327345 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 543723327345 - 2⁸ = 543723327089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 543723327294 and 543723327303.

It is not an unprimeable number, because it can be changed into a prime (543723327347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1647646282 + ... + 1647646611.

It is an arithmetic number, because the mean of its divisors is an integer number (59315272092).

Almost surely, 2^543723327345 is an apocalyptic number.

543723327345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

543723327345 is a deficient number, since it is larger than the sum of its proper divisors (405321026127).

543723327345 is a wasteful number, since it uses less digits than its factorization.

543723327345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3295292912.

The product of its digits is 6350400, while the sum is 48.

The spelling of 543723327345 in words is "five hundred forty-three billion, seven hundred twenty-three million, three hundred twenty-seven thousand, three hundred forty-five".