132631250 has 24 divisors (see below), whose sum is σ = 248679396. Its totient is φ = 53050000.

The previous prime is 132631249. The next prime is 132631277. The reversal of 132631250 is 52136231.

It can be written as a sum of positive squares in 6 ways, for example, as 450241 + 132181009 = 671^2 + 11497^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 4361 + ... + 16860.

Almost surely, 2^132631250 is an apocalyptic number.

132631250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132631250 is a deficient number, since it is larger than the sum of its proper divisors (116048146).

132631250 is an frugal number, since it uses more digits than its factorization.

132631250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21248 (or 21228 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 132631250 is about 11516.5641577686. The cubic root of 132631250 is about 509.9746879658.

Adding to 132631250 its reverse (52136231), we get a palindrome (184767481).

The spelling of 132631250 in words is "one hundred thirty-two million, six hundred thirty-one thousand, two hundred fifty".