132203240 has 64 divisors (see below), whose sum is σ = 323764560. Its totient is φ = 48291840.

The previous prime is 132203233. The next prime is 132203297. The reversal of 132203240 is 42302231.

It can be written as a sum of positive squares in 8 ways, for example, as 50951044 + 81252196 = 7138^2 + 9014^2 .

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 49130 + ... + 51750.

Almost surely, 2^132203240 is an apocalyptic number.

132203240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132203240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161882280).

132203240 is an abundant number, since it is smaller than the sum of its proper divisors (191561320).

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

132203240 is a wasteful number, since it uses less digits than its factorization.

132203240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2742 (or 2738 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 132203240 is about 11497.9667767828. The cubic root of 132203240 is about 509.4255225585.

Adding to 132203240 its reverse (42302231), we get a palindrome (174505471).

The spelling of 132203240 in words is "one hundred thirty-two million, two hundred three thousand, two hundred forty".