223427148 has 48 divisors (see below), whose sum is σ = 598235904. Its totient is φ = 63576000.

The previous prime is 223427123. The next prime is 223427153. The reversal of 223427148 is 841724322.

It is a happy number.

223427148 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 15786 + ... + 26382.

It is an arithmetic number, because the mean of its divisors is an integer number (12463248).

Almost surely, 2^223427148 is an apocalyptic number.

223427148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

223427148 is an abundant number, since it is smaller than the sum of its proper divisors (374808756).

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

223427148 is a wasteful number, since it uses less digits than its factorization.

223427148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10862 (or 10860 counting only the distinct ones).

The product of its digits is 21504, while the sum is 33.

The square root of 223427148 is about 14947.4796537744. The cubic root of 223427148 is about 606.7996393034.

The spelling of 223427148 in words is "two hundred twenty-three million, four hundred twenty-seven thousand, one hundred forty-eight".