223834288 has 40 divisors (see below), whose sum is σ = 461689200. Its totient is φ = 104822784.

The previous prime is 223834283. The next prime is 223834339. The reversal of 223834288 is 882438322.

223834288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 223834288.

It is not an unprimeable number, because it can be changed into a prime (223834283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22920 + ... + 31192.

It is an arithmetic number, because the mean of its divisors is an integer number (11542230).

Almost surely, 2^223834288 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 223834288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230844600).

223834288 is an abundant number, since it is smaller than the sum of its proper divisors (237854912).

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

223834288 is a wasteful number, since it uses less digits than its factorization.

223834288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8389 (or 8383 counting only the distinct ones).

The product of its digits is 147456, while the sum is 40.

The square root of 223834288 is about 14961.0924734793. The cubic root of 223834288 is about 607.1679957533.

The spelling of 223834288 in words is "two hundred twenty-three million, eight hundred thirty-four thousand, two hundred eighty-eight".