132187500 has 144 divisors (see below), whose sum is σ = 426561408. Its totient is φ = 34500000.

The previous prime is 132187499. The next prime is 132187537. The reversal of 132187500 is 5781231.

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 47 ways as a sum of consecutive naturals, for example, 2812477 + ... + 2812523.

It is an arithmetic number, because the mean of its divisors is an integer number (2962232).

Almost surely, 2^132187500 is an apocalyptic number.

132187500 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 132187500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213280704).

132187500 is an abundant number, since it is smaller than the sum of its proper divisors (294373908).

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

132187500 is an frugal number, since it uses more digits than its factorization.

132187500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 132187500 is about 11497.2822875669. The cubic root of 132187500 is about 509.4053045064.

The spelling of 132187500 in words is "one hundred thirty-two million, one hundred eighty-seven thousand, five hundred".