223395072 has 36 divisors (see below), whose sum is σ = 594558720. Its totient is φ = 74464768.

The previous prime is 223395061. The next prime is 223395097. The reversal of 223395072 is 270593322.

223395072 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 144672 + ... + 146207.

It is an arithmetic number, because the mean of its divisors is an integer number (16515520).

Almost surely, 2^223395072 is an apocalyptic number.

It is an amenable number.

223395072 is an abundant number, since it is smaller than the sum of its proper divisors (371163648).

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

223395072 is an equidigital number, since it uses as much as digits as its factorization.

223395072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290898 (or 290884 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 223395072 is about 14946.4066584581. The cubic root of 223395072 is about 606.7705998053.

The spelling of 223395072 in words is "two hundred twenty-three million, three hundred ninety-five thousand, seventy-two".