623043324343 has 24 divisors (see below), whose sum is σ = 707034384000. Its totient is φ = 548046470400.

The previous prime is 623043324289. The next prime is 623043324367. The reversal of 623043324343 is 343423340326.

It is not a de Polignac number, because 623043324343 - 2¹⁷ = 623043193271 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 (623043324373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43718283 + ... + 43732531.

It is an arithmetic number, because the mean of its divisors is an integer number (29459766000).

Almost surely, 2^623043324343 is an apocalyptic number.

623043324343 is a deficient number, since it is larger than the sum of its proper divisors (83991059657).

623043324343 is a wasteful number, since it uses less digits than its factorization.

623043324343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25959 (or 25948 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 37.

Adding to 623043324343 its reverse (343423340326), we get a palindrome (966466664669).

The spelling of 623043324343 in words is "six hundred twenty-three billion, forty-three million, three hundred twenty-four thousand, three hundred forty-three".