223963452168 has 32 divisors (see below), whose sum is σ = 572929764000. Its totient is φ = 72918332928.

The previous prime is 223963452161. The next prime is 223963452173. The reversal of 223963452168 is 861254369322.

It is a self number, because there is not a number n which added to its sum of digits gives 223963452168.

It is not an unprimeable number, because it can be changed into a prime (223963452161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108508393 + ... + 108510456.

It is an arithmetic number, because the mean of its divisors is an integer number (17904055125).

Almost surely, 2^223963452168 is an apocalyptic number.

It is an amenable number.

223963452168 is an abundant number, since it is smaller than the sum of its proper divisors (348966311832).

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

223963452168 is a wasteful number, since it uses less digits than its factorization.

223963452168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217018901 (or 217018897 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 51.

The spelling of 223963452168 in words is "two hundred twenty-three billion, nine hundred sixty-three million, four hundred fifty-two thousand, one hundred sixty-eight".