534040543 has 8 divisors (see below), whose sum is σ = 571364720. Its totient is φ = 497638080.

The previous prime is 534040537. The next prime is 534040571. The reversal of 534040543 is 345040435.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 534040543 - 2¹⁷ = 533909471 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 (534040513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229230 + ... + 231547.

It is an arithmetic number, because the mean of its divisors is an integer number (71420590).

Almost surely, 2^534040543 is an apocalyptic number.

534040543 is a deficient number, since it is larger than the sum of its proper divisors (37324177).

534040543 is a wasteful number, since it uses less digits than its factorization.

534040543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460857.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 534040543 is about 23109.3172335316. The cubic root of 534040543 is about 811.3185570935.

Adding to 534040543 its reverse (345040435), we get a palindrome (879080978).

The spelling of 534040543 in words is "five hundred thirty-four million, forty thousand, five hundred forty-three".