132700840 has 16 divisors (see below), whose sum is σ = 298576980. Its totient is φ = 53080320.

The previous prime is 132700837. The next prime is 132700847. The reversal of 132700840 is 48007231.

It can be written as a sum of positive squares in 2 ways, for example, as 119639844 + 13060996 = 10938^2 + 3614^2 .

It is not an unprimeable number, because it can be changed into a prime (132700847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1658721 + ... + 1658800.

Almost surely, 2^132700840 is an apocalyptic number.

132700840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132700840 is an abundant number, since it is smaller than the sum of its proper divisors (165876140).

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

132700840 is a wasteful number, since it uses less digits than its factorization.

132700840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3317532 (or 3317528 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 132700840 is about 11519.5850619716. The cubic root of 132700840 is about 510.0638648716.

The spelling of 132700840 in words is "one hundred thirty-two million, seven hundred thousand, eight hundred forty".