223341312 has 72 divisors (see below), whose sum is σ = 608327104. Its totient is φ = 72705024.

The previous prime is 223341277. The next prime is 223341323. The reversal of 223341312 is 213143322.

223341312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29643 + ... + 36405.

Almost surely, 2^223341312 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 223341312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304163552).

223341312 is an abundant number, since it is smaller than the sum of its proper divisors (384985792).

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

223341312 is an equidigital number, since it uses as much as digits as its factorization.

223341312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6825 (or 6811 counting only the distinct ones).

The product of its digits is 864, while the sum is 21.

The square root of 223341312 is about 14944.6081246716. The cubic root of 223341312 is about 606.7219228072.

Adding to 223341312 its reverse (213143322), we get a palindrome (436484634).

The spelling of 223341312 in words is "two hundred twenty-three million, three hundred forty-one thousand, three hundred twelve".