132500840 has 32 divisors (see below), whose sum is σ = 302217480. Its totient is φ = 52273152.

The previous prime is 132500833. The next prime is 132500881. The reversal of 132500840 is 48005231.

It can be written as a sum of positive squares in 4 ways, for example, as 112232836 + 20268004 = 10594^2 + 4502^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19769 + ... + 25608.

Almost surely, 2^132500840 is an apocalyptic number.

132500840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132500840 is an abundant number, since it is smaller than the sum of its proper divisors (169716640).

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

132500840 is a wasteful number, since it uses less digits than its factorization.

132500840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45461 (or 45457 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 132500840 is about 11510.9009204319. The cubic root of 132500840 is about 509.8074885356.

The spelling of 132500840 in words is "one hundred thirty-two million, five hundred thousand, eight hundred forty".