132551240 has 32 divisors (see below), whose sum is σ = 300041280. Its totient is φ = 52700352.

The previous prime is 132551219. The next prime is 132551269. The reversal of 132551240 is 42155231.

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 7 ways as a sum of consecutive naturals, for example, 3242 + ... + 16601.

It is an arithmetic number, because the mean of its divisors is an integer number (9376290).

Almost surely, 2^132551240 is an apocalyptic number.

132551240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132551240 is an abundant number, since it is smaller than the sum of its proper divisors (167490040).

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

132551240 is a wasteful number, since it uses less digits than its factorization.

132551240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20021 (or 20017 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 132551240 is about 11513.0899414536. The cubic root of 132551240 is about 509.8721196737.

The spelling of 132551240 in words is "one hundred thirty-two million, five hundred fifty-one thousand, two hundred forty".