22340320132 has 48 divisors (see below), whose sum is σ = 43378418160. Its totient is φ = 10000323072.

The previous prime is 22340320117. The next prime is 22340320133. The reversal of 22340320132 is 23102304322.

It can be written as a sum of positive squares in 8 ways, for example, as 21752896 + 22318567236 = 4664^2 + 149394^2 .

It is not an unprimeable number, because it can be changed into a prime (22340320133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 591594 + ... + 628222.

It is an arithmetic number, because the mean of its divisors is an integer number (903717045).

Almost surely, 2^22340320132 is an apocalyptic number.

It is an amenable number.

22340320132 is a deficient number, since it is larger than the sum of its proper divisors (21038098028).

22340320132 is a wasteful number, since it uses less digits than its factorization.

22340320132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37000 (or 36998 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 22340320132 its reverse (23102304322), we get a palindrome (45442624454).

The spelling of 22340320132 in words is "twenty-two billion, three hundred forty million, three hundred twenty thousand, one hundred thirty-two".