132874380 has 144 divisors (see below), whose sum is σ = 430938144. Its totient is φ = 33024000.

The previous prime is 132874367. The next prime is 132874387. The reversal of 132874380 is 83478231.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (132874387) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 529255 + ... + 529505.

It is an arithmetic number, because the mean of its divisors is an integer number (2992626).

Almost surely, 2^132874380 is an apocalyptic number.

132874380 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 132874380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215469072).

132874380 is an abundant number, since it is smaller than the sum of its proper divisors (298063764).

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

132874380 is a wasteful number, since it uses less digits than its factorization.

132874380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456 (or 451 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 132874380 is about 11527.1149903174. The cubic root of 132874380 is about 510.2861139676.

The spelling of 132874380 in words is "one hundred thirty-two million, eight hundred seventy-four thousand, three hundred eighty".