223304109 has 16 divisors (see below), whose sum is σ = 342761088. Its totient is φ = 126669312.

The previous prime is 223304077. The next prime is 223304143. The reversal of 223304109 is 901403322.

It is not a de Polignac number, because 223304109 - 2⁵ = 223304077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223304149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35932 + ... + 41685.

It is an arithmetic number, because the mean of its divisors is an integer number (21422568).

Almost surely, 2^223304109 is an apocalyptic number.

It is an amenable number.

223304109 is a deficient number, since it is larger than the sum of its proper divisors (119456979).

223304109 is a wasteful number, since it uses less digits than its factorization.

223304109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77764.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 223304109 is about 14943.3633764290. The cubic root of 223304109 is about 606.6882327733.

The spelling of 223304109 in words is "two hundred twenty-three million, three hundred four thousand, one hundred nine".