543345234 has 8 divisors (see below), whose sum is σ = 1086690480. Its totient is φ = 181115076.

The previous prime is 543345233. The next prime is 543345269. The reversal of 543345234 is 432543345.

It is a happy number.

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

543345234 is an admirable number.

It is a super-3 number, since 3×543345234³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 543345195 and 543345204.

It is not an unprimeable number, because it can be changed into a prime (543345233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45278764 + ... + 45278775.

It is an arithmetic number, because the mean of its divisors is an integer number (135836310).

Almost surely, 2^543345234 is an apocalyptic number.

543345234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

543345234 is a wasteful number, since it uses less digits than its factorization.

543345234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90557544.

The product of its digits is 86400, while the sum is 33.

The square root of 543345234 is about 23309.7669229017. The cubic root of 543345234 is about 816.0033730877.

Adding to 543345234 its reverse (432543345), we get a palindrome (975888579).

The spelling of 543345234 in words is "five hundred forty-three million, three hundred forty-five thousand, two hundred thirty-four".