223434448 has 20 divisors (see below), whose sum is σ = 436738788. Its totient is φ = 110727680.

The previous prime is 223434439. The next prime is 223434457. The reversal of 223434448 is 844434322.

It is an interprime number because it is at equal distance from previous prime (223434439) and next prime (223434457).

It can be written as a sum of positive squares in 2 ways, for example, as 44195904 + 179238544 = 6648^2 + 13388^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 59983 + ... + 63598.

Almost surely, 2^223434448 is an apocalyptic number.

It is an amenable number.

223434448 is a deficient number, since it is larger than the sum of its proper divisors (213304340).

223434448 is a wasteful number, since it uses less digits than its factorization.

223434448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123702 (or 123696 counting only the distinct ones).

The product of its digits is 73728, while the sum is 34.

The square root of 223434448 is about 14947.7238401035. The cubic root of 223434448 is about 606.8062478544.

The spelling of 223434448 in words is "two hundred twenty-three million, four hundred thirty-four thousand, four hundred forty-eight".