223123030224 has 80 divisors (see below), whose sum is σ = 595802818560. Its totient is φ = 71877421440.

The previous prime is 223123030223. The next prime is 223123030259. The reversal of 223123030224 is 422030321322.

It is a super-3 number, since 3×223123030224³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 223123030194 and 223123030203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223123030223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 998179 + ... + 1201085.

It is an arithmetic number, because the mean of its divisors is an integer number (7447535232).

Almost surely, 2^223123030224 is an apocalyptic number.

223123030224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223123030224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297901409280).

223123030224 is an abundant number, since it is smaller than the sum of its proper divisors (372679788336).

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

223123030224 is a wasteful number, since it uses less digits than its factorization.

223123030224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203688 (or 203682 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 223123030224 its reverse (422030321322), we get a palindrome (645153351546).

The spelling of 223123030224 in words is "two hundred twenty-three billion, one hundred twenty-three million, thirty thousand, two hundred twenty-four".