132436240 has 40 divisors (see below), whose sum is σ = 308962368. Its totient is φ = 52794240.

The previous prime is 132436223. The next prime is 132436253. The reversal of 132436240 is 42634231.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

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, 22219 + ... + 27541.

Almost surely, 2^132436240 is an apocalyptic number.

132436240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132436240 is an abundant number, since it is smaller than the sum of its proper divisors (176526128).

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

132436240 is a wasteful number, since it uses less digits than its factorization.

132436240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5647 (or 5641 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 132436240 is about 11508.0945425383. The cubic root of 132436240 is about 509.7246238599.

The spelling of 132436240 in words is "one hundred thirty-two million, four hundred thirty-six thousand, two hundred forty".