223040808 has 24 divisors (see below), whose sum is σ = 604069050. Its totient is φ = 74346912.

The previous prime is 223040777. The next prime is 223040863. The reversal of 223040808 is 808040322.

223040808 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 122279364 + 100761444 = 11058^2 + 10038^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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 5 ways as a sum of consecutive naturals, for example, 1548823 + ... + 1548966.

Almost surely, 2^223040808 is an apocalyptic number.

It is an amenable number.

223040808 is an abundant number, since it is smaller than the sum of its proper divisors (381028242).

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

223040808 is a wasteful number, since it uses less digits than its factorization.

223040808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3097801 (or 3097794 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 223040808 is about 14934.5508134661. The cubic root of 223040808 is about 606.4496874628.

The spelling of 223040808 in words is "two hundred twenty-three million, forty thousand, eight hundred eight".