23230344450 has 192 divisors, whose sum is σ = 63870197760. Its totient is φ = 5561472000.

The previous prime is 23230344421. The next prime is 23230344493. The reversal of 23230344450 is 5444303232.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5610481 + ... + 5614619.

It is an arithmetic number, because the mean of its divisors is an integer number (332657280).

Almost surely, 2^23230344450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23230344450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31935098880).

23230344450 is an abundant number, since it is smaller than the sum of its proper divisors (40639853310).

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

23230344450 is a wasteful number, since it uses less digits than its factorization.

23230344450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4273 (or 4268 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 23230344450 its reverse (5444303232), we get a palindrome (28674647682).

The spelling of 23230344450 in words is "twenty-three billion, two hundred thirty million, three hundred forty-four thousand, four hundred fifty".