223423048 has 16 divisors (see below), whose sum is σ = 420352380. Its totient is φ = 111329088.

The previous prime is 223423021. The next prime is 223423049. The reversal of 223423048 is 840324322.

It can be written as a sum of positive squares in 2 ways, for example, as 165328164 + 58094884 = 12858^2 + 7622^2 .

It is a super-2 number, since 2×223423048² = 99835716755220608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (223423049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45315 + ... + 50002.

Almost surely, 2^223423048 is an apocalyptic number.

It is an amenable number.

223423048 is a deficient number, since it is larger than the sum of its proper divisors (196929332).

223423048 is a wasteful number, since it uses less digits than its factorization.

223423048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95616 (or 95612 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 223423048 is about 14947.3425062785. The cubic root of 223423048 is about 606.7959275883.

The spelling of 223423048 in words is "two hundred twenty-three million, four hundred twenty-three thousand, forty-eight".