223914368 has 32 divisors (see below), whose sum is σ = 448086000. Its totient is φ = 111453696.

The previous prime is 223914367. The next prime is 223914371. The reversal of 223914368 is 863419322.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223914367) 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, 25493 + ... + 33131.

Almost surely, 2^223914368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223914368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224043000).

223914368 is an abundant number, since it is smaller than the sum of its proper divisors (224171632).

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

223914368 is an equidigital number, since it uses as much as digits as its factorization.

223914368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7882 (or 7870 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 223914368 is about 14963.7685093027. The cubic root of 223914368 is about 607.2403948724.

The spelling of 223914368 in words is "two hundred twenty-three million, nine hundred fourteen thousand, three hundred sixty-eight".