22432535342340 has 192 divisors, whose sum is σ = 71370619084800. Its totient is φ = 5233845044736.

The previous prime is 22432535342257. The next prime is 22432535342401. The reversal of 22432535342340 is 4324353523422.

It is a junction number, because it is equal to n+sod(n) for n = 22432535342292 and 22432535342301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13990492 + ... + 15511251.

It is an arithmetic number, because the mean of its divisors is an integer number (371721974400).

Almost surely, 2^{22432535342340} is an apocalyptic number.

22432535342340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22432535342340 is an abundant number, since it is smaller than the sum of its proper divisors (48938083742460).

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

22432535342340 is a wasteful number, since it uses less digits than its factorization.

22432535342340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29501826 (or 29501824 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 42.

Adding to 22432535342340 its reverse (4324353523422), we get a palindrome (26756888865762).

The spelling of 22432535342340 in words is "twenty-two trillion, four hundred thirty-two billion, five hundred thirty-five million, three hundred forty-two thousand, three hundred forty".