132203540 has 48 divisors (see below), whose sum is σ = 331091712. Its totient is φ = 43355136.

The previous prime is 132203507. The next prime is 132203549. The reversal of 132203540 is 45302231.

It is a happy number.

132203540 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

132203540 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132203549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17309 + ... + 23748.

It is an arithmetic number, because the mean of its divisors is an integer number (6897744).

Almost surely, 2^132203540 is an apocalyptic number.

132203540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132203540 is an abundant number, since it is smaller than the sum of its proper divisors (198888172).

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

132203540 is a wasteful number, since it uses less digits than its factorization.

132203540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41096 (or 41094 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 132203540 is about 11497.9798225601. The cubic root of 132203540 is about 509.4259078933.

Adding to 132203540 its reverse (45302231), we get a palindrome (177505771).

The spelling of 132203540 in words is "one hundred thirty-two million, two hundred three thousand, five hundred forty".