132427640 has 16 divisors (see below), whose sum is σ = 297962280. Its totient is φ = 52971040.

The previous prime is 132427627. The next prime is 132427649. The reversal of 132427640 is 46724231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132427649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1655306 + ... + 1655385.

Almost surely, 2^132427640 is an apocalyptic number.

132427640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132427640 is an abundant number, since it is smaller than the sum of its proper divisors (165534640).

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

132427640 is a wasteful number, since it uses less digits than its factorization.

132427640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3310702 (or 3310698 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 132427640 is about 11507.7208864310. The cubic root of 132427640 is about 509.7135903073.

The spelling of 132427640 in words is "one hundred thirty-two million, four hundred twenty-seven thousand, six hundred forty".