223233030 has 64 divisors (see below), whose sum is σ = 600929280. Its totient is φ = 58964832.

The previous prime is 223233029. The next prime is 223233041. The reversal of 223233030 is 30332322.

It is a super-3 number, since 3×223233030³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 223232994 and 223233012.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 25027 + ... + 32753.

It is an arithmetic number, because the mean of its divisors is an integer number (9389520).

Almost surely, 2^223233030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223233030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300464640).

223233030 is an abundant number, since it is smaller than the sum of its proper divisors (377696250).

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

223233030 is a wasteful number, since it uses less digits than its factorization.

223233030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7850 (or 7844 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 223233030 is about 14940.9849072944. The cubic root of 223233030 is about 606.6238551415.

Adding to 223233030 its reverse (30332322), we get a palindrome (253565352).

The spelling of 223233030 in words is "two hundred twenty-three million, two hundred thirty-three thousand, thirty".