223984255 has 48 divisors (see below), whose sum is σ = 320954400. Its totient is φ = 148619520.

The previous prime is 223984247. The next prime is 223984259. The reversal of 223984255 is 552489322.

It is not a de Polignac number, because 223984255 - 2³ = 223984247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223984259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 575601 + ... + 575989.

It is an arithmetic number, because the mean of its divisors is an integer number (6686550).

Almost surely, 2^223984255 is an apocalyptic number.

223984255 is a deficient number, since it is larger than the sum of its proper divisors (96970145).

223984255 is a wasteful number, since it uses less digits than its factorization.

223984255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472 (or 453 counting only the distinct ones).

The product of its digits is 172800, while the sum is 40.

The square root of 223984255 is about 14966.1035343205. The cubic root of 223984255 is about 607.3035645496.

The spelling of 223984255 in words is "two hundred twenty-three million, nine hundred eighty-four thousand, two hundred fifty-five".