22341043430 has 16 divisors (see below), whose sum is σ = 40480197984. Its totient is φ = 8877235200.

The previous prime is 22341043421. The next prime is 22341043433. The reversal of 22341043430 is 3434014322.

It is a super-2 number, since 2×22341043430² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22341043430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22341043433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7396187 + ... + 7399206.

It is an arithmetic number, because the mean of its divisors is an integer number (2530012374).

Almost surely, 2^22341043430 is an apocalyptic number.

22341043430 is a deficient number, since it is larger than the sum of its proper divisors (18139154554).

22341043430 is a wasteful number, since it uses less digits than its factorization.

22341043430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14795551.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 22341043430 its reverse (3434014322), we get a palindrome (25775057752).

The spelling of 22341043430 in words is "twenty-two billion, three hundred forty-one million, forty-three thousand, four hundred thirty".