223060256 has 36 divisors (see below), whose sum is σ = 459108342. Its totient is φ = 106672896.

The previous prime is 223060207. The next prime is 223060267. The reversal of 223060256 is 652060322.

223060256 = T₃₈₁ + T₃₈₂ + ... + T₁₁₁₆.

It can be written as a sum of positive squares in only one way, i.e., 177955600 + 45104656 = 13340^2 + 6716^2 .

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 10340 + ... + 23516.

Almost surely, 2^223060256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223060256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229554171).

223060256 is an abundant number, since it is smaller than the sum of its proper divisors (236048086).

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

223060256 is a wasteful number, since it uses less digits than its factorization.

223060256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13233 (or 13202 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 223060256 is about 14935.2019069044. The cubic root of 223060256 is about 606.4673133715.

The spelling of 223060256 in words is "two hundred twenty-three million, sixty thousand, two hundred fifty-six".