223285248 has 130 divisors (see below), whose sum is σ = 668008814. Its totient is φ = 74317824.

The previous prime is 223285229. The next prime is 223285261. The reversal of 223285248 is 842582322.

It can be written as a sum of positive squares in only one way, i.e., 175509504 + 47775744 = 13248^2 + 6912^2 .

It is a super-3 number, since 3×223285248³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 331440 + ... + 332112.

Almost surely, 2^223285248 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 223285248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334004407).

223285248 is an abundant number, since it is smaller than the sum of its proper divisors (444723566).

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

223285248 is an frugal number, since it uses more digits than its factorization.

223285248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709 (or 678 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 223285248 is about 14942.7322802759. The cubic root of 223285248 is about 606.6711513307.

The spelling of 223285248 in words is "two hundred twenty-three million, two hundred eighty-five thousand, two hundred forty-eight".