132223523540 has 12 divisors (see below), whose sum is σ = 277669399476. Its totient is φ = 52889409408.

The previous prime is 132223523533. The next prime is 132223523557. The reversal of 132223523540 is 45325322231.

It can be written as a sum of positive squares in 2 ways, for example, as 72415886404 + 59807637136 = 269102^2 + 244556^2 .

It is a junction number, because it is equal to n+sod(n) for n = 132223523497 and 132223523506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3305588069 + ... + 3305588108.

It is an arithmetic number, because the mean of its divisors is an integer number (23139116623).

Almost surely, 2^132223523540 is an apocalyptic number.

132223523540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132223523540 is an abundant number, since it is smaller than the sum of its proper divisors (145445875936).

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

132223523540 is a wasteful number, since it uses less digits than its factorization.

132223523540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6611176186 (or 6611176184 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 132223523540 its reverse (45325322231), we get a palindrome (177548845771).

The spelling of 132223523540 in words is "one hundred thirty-two billion, two hundred twenty-three million, five hundred twenty-three thousand, five hundred forty".