4340223543 has 16 divisors (see below), whose sum is σ = 5958707040. Its totient is φ = 2808014976.

The previous prime is 4340223521. The next prime is 4340223571. The reversal of 4340223543 is 3453220434.

It is not a de Polignac number, because 4340223543 - 2¹² = 4340219447 is a prime.

It is a super-2 number, since 2×4340223543² = 37675080806422945698, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4340223543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4340223593) 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, 7080 + ... + 93437.

It is an arithmetic number, because the mean of its divisors is an integer number (372419190).

Almost surely, 2^4340223543 is an apocalyptic number.

4340223543 is a deficient number, since it is larger than the sum of its proper divisors (1618483497).

4340223543 is a wasteful number, since it uses less digits than its factorization.

4340223543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100946.

The product of its (nonzero) digits is 34560, while the sum is 30.

The square root of 4340223543 is about 65880.3729725326. The cubic root of 4340223543 is about 1631.1880561555.

Adding to 4340223543 its reverse (3453220434), we get a palindrome (7793443977).

The spelling of 4340223543 in words is "four billion, three hundred forty million, two hundred twenty-three thousand, five hundred forty-three".