223934208 has 72 divisors (see below), whose sum is σ = 600249216. Its totient is φ = 74112000.

The previous prime is 223934197. The next prime is 223934219. The reversal of 223934208 is 802439322.

223934208 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (223934197) and next prime (223934219).

It is a congruent number.

It is an unprimeable number.

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, 115003 + ... + 116933.

Almost surely, 2^223934208 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 223934208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300124608).

223934208 is an abundant number, since it is smaller than the sum of its proper divisors (376315008).

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

223934208 is a wasteful number, since it uses less digits than its factorization.

223934208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101 (or 2087 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 223934208 is about 14964.4314292258. The cubic root of 223934208 is about 607.2583292488.

The spelling of 223934208 in words is "two hundred twenty-three million, nine hundred thirty-four thousand, two hundred eight".