23223224430 has 384 divisors, whose sum is σ = 76988620800. Its totient is φ = 4734588672.

The previous prime is 23223224429. The next prime is 23223224443. The reversal of 23223224430 is 3442232232.

It is a happy number.

23223224430 is a `hidden beast` number, since 2 + 3 + 2 + 2 + 3 + 224 + 430 = 666.

It is a super-2 number, since 2×23223224430² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23223224394 and 23223224403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 18445141 + ... + 18446399.

It is an arithmetic number, because the mean of its divisors is an integer number (200491200).

Almost surely, 2^23223224430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23223224430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38494310400).

23223224430 is an abundant number, since it is smaller than the sum of its proper divisors (53765396370).

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

23223224430 is a wasteful number, since it uses less digits than its factorization.

23223224430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388 (or 1385 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 23223224430 its reverse (3442232232), we get a palindrome (26665456662).

The spelling of 23223224430 in words is "twenty-three billion, two hundred twenty-three million, two hundred twenty-four thousand, four hundred thirty".