223204044343 has 8 divisors (see below), whose sum is σ = 261984670112. Its totient is φ = 186147002016.

The previous prime is 223204044319. The next prime is 223204044359. The reversal of 223204044343 is 343440402322.

It is a happy number.

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 223204044343 - 2⁵ = 223204044311 is a prime.

It is a super-3 number, since 3×223204044343³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223204047343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430895580 + ... + 430896097.

It is an arithmetic number, because the mean of its divisors is an integer number (32748083764).

Almost surely, 2^223204044343 is an apocalyptic number.

223204044343 is a deficient number, since it is larger than the sum of its proper divisors (38780625769).

223204044343 is an equidigital number, since it uses as much as digits as its factorization.

223204044343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861791721.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 223204044343 its reverse (343440402322), we get a palindrome (566644446665).

The spelling of 223204044343 in words is "two hundred twenty-three billion, two hundred four million, forty-four thousand, three hundred forty-three".