223336148 has 24 divisors (see below), whose sum is σ = 447808704. Its totient is φ = 95472000.

The previous prime is 223336133. The next prime is 223336153. The reversal of 223336148 is 841633322.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1283 + ... + 21173.

It is an arithmetic number, because the mean of its divisors is an integer number (18658696).

Almost surely, 2^223336148 is an apocalyptic number.

223336148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

223336148 is an abundant number, since it is smaller than the sum of its proper divisors (224472556).

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

223336148 is a wasteful number, since it uses less digits than its factorization.

223336148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20303 (or 20301 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 223336148 is about 14944.4353523310. The cubic root of 223336148 is about 606.7172466516.

The spelling of 223336148 in words is "two hundred twenty-three million, three hundred thirty-six thousand, one hundred forty-eight".