543724427345 has 64 divisors (see below), whose sum is σ = 726577496064. Its totient is φ = 387313893120.

The previous prime is 543724427333. The next prime is 543724427347.

543724427345 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 543724427345 - 2¹⁴ = 543724410961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 543724427293 and 543724427302.

It is not an unprimeable number, because it can be changed into a prime (543724427347) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 365651192 + ... + 365652678.

It is an arithmetic number, because the mean of its divisors is an integer number (11352773376).

Almost surely, 2^543724427345 is an apocalyptic number.

543724427345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

543724427345 is a deficient number, since it is larger than the sum of its proper divisors (182853068719).

543724427345 is a wasteful number, since it uses less digits than its factorization.

543724427345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222.

The product of its digits is 11289600, while the sum is 50.

The spelling of 543724427345 in words is "five hundred forty-three billion, seven hundred twenty-four million, four hundred twenty-seven thousand, three hundred forty-five".