22432344352 has 48 divisors (see below), whose sum is σ = 48857183424. Its totient is φ = 10052896000.

The previous prime is 22432344343. The next prime is 22432344359. The reversal of 22432344352 is 25344323422.

It is not an unprimeable number, because it can be changed into a prime (22432344359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423799 + ... + 473782.

It is an arithmetic number, because the mean of its divisors is an integer number (1017857988).

Almost surely, 2^22432344352 is an apocalyptic number.

22432344352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22432344352 is an abundant number, since it is smaller than the sum of its proper divisors (26424839072).

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

22432344352 is a wasteful number, since it uses less digits than its factorization.

22432344352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897673 (or 897665 counting only the distinct ones).

The product of its digits is 138240, while the sum is 34.

Adding to 22432344352 its reverse (25344323422), we get a palindrome (47776667774).

The spelling of 22432344352 in words is "twenty-two billion, four hundred thirty-two million, three hundred forty-four thousand, three hundred fifty-two".