22341441450 has 96 divisors (see below), whose sum is σ = 56521382400. Its totient is φ = 5838782400.

The previous prime is 22341441431. The next prime is 22341441461. The reversal of 22341441450 is 5414414322.

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 47 ways as a sum of consecutive naturals, for example, 1994365 + ... + 2005535.

It is an arithmetic number, because the mean of its divisors is an integer number (588764400).

Almost surely, 2^22341441450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22341441450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28260691200).

22341441450 is an abundant number, since it is smaller than the sum of its proper divisors (34179940950).

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

22341441450 is a wasteful number, since it uses less digits than its factorization.

22341441450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11452 (or 11447 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 22341441450 its reverse (5414414322), we get a palindrome (27755855772).

The spelling of 22341441450 in words is "twenty-two billion, three hundred forty-one million, four hundred forty-one thousand, four hundred fifty".