132379380 has 144 divisors (see below), whose sum is σ = 479183040. Its totient is φ = 30252096.

The previous prime is 132379361. The next prime is 132379433. The reversal of 132379380 is 83973231.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23959 + ... + 28961.

It is an arithmetic number, because the mean of its divisors is an integer number (3327660).

Almost surely, 2^132379380 is an apocalyptic number.

132379380 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 132379380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239591520).

132379380 is an abundant number, since it is smaller than the sum of its proper divisors (346803660).

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

132379380 is a wasteful number, since it uses less digits than its factorization.

132379380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5035 (or 5020 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 132379380 is about 11505.6238422782. The cubic root of 132379380 is about 509.6516652525.

The spelling of 132379380 in words is "one hundred thirty-two million, three hundred seventy-nine thousand, three hundred eighty".