223678148 has 12 divisors (see below), whose sum is σ = 392998032. Its totient is φ = 111393000.

The previous prime is 223678141. The next prime is 223678159. The reversal of 223678148 is 841876322.

It is a super-3 number, since 3×223678148³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223678141) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 110390 + ... + 112397.

It is an arithmetic number, because the mean of its divisors is an integer number (32749836).

Almost surely, 2^223678148 is an apocalyptic number.

It is an amenable number.

223678148 is a deficient number, since it is larger than the sum of its proper divisors (169319884).

223678148 is a wasteful number, since it uses less digits than its factorization.

223678148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223042 (or 223040 counting only the distinct ones).

The product of its digits is 129024, while the sum is 41.

The square root of 223678148 is about 14955.8733613253. The cubic root of 223678148 is about 607.0267822628.

The spelling of 223678148 in words is "two hundred twenty-three million, six hundred seventy-eight thousand, one hundred forty-eight".