132500000 has 96 divisors (see below), whose sum is σ = 332225712. Its totient is φ = 52000000.

The previous prime is 132499973. The next prime is 132500021. The reversal of 132500000 is 5231.

It can be written as a sum of positive squares in 8 ways, for example, as 112105744 + 20394256 = 10588^2 + 4516^2 .

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, 2499974 + ... + 2500026.

Almost surely, 2^132500000 is an apocalyptic number.

132500000 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 132500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166112856).

132500000 is an abundant number, since it is smaller than the sum of its proper divisors (199725712).

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

132500000 is an frugal number, since it uses more digits than its factorization.

132500000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 132500000 is about 11510.8644332213. The cubic root of 132500000 is about 509.8064112111.

Adding to 132500000 its reverse (5231), we get a palindrome (132505231).

The spelling of 132500000 in words is "one hundred thirty-two million, five hundred thousand".