223223808 has 112 divisors (see below), whose sum is σ = 616525056. Its totient is φ = 71761920.

The previous prime is 223223807. The next prime is 223223857. The reversal of 223223808 is 808322322.

It is a super-3 number, since 3×223223808³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223223807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 761710 + ... + 762002.

It is an arithmetic number, because the mean of its divisors is an integer number (5504688).

Almost surely, 2^223223808 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 223223808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308262528).

223223808 is an abundant number, since it is smaller than the sum of its proper divisors (393301248).

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

223223808 is an equidigital number, since it uses as much as digits as its factorization.

223223808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 223223808 is about 14940.6762899141. The cubic root of 223223808 is about 606.6155015954.

The spelling of 223223808 in words is "two hundred twenty-three million, two hundred twenty-three thousand, eight hundred eight".