132580920 has 64 divisors (see below), whose sum is σ = 398545920. Its totient is φ = 35283584.

The previous prime is 132580919. The next prime is 132580933. The reversal of 132580920 is 29085231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88417 + ... + 89903.

It is an arithmetic number, because the mean of its divisors is an integer number (6227280).

Almost surely, 2^132580920 is an apocalyptic number.

132580920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132580920 is an abundant number, since it is smaller than the sum of its proper divisors (265965000).

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

132580920 is a wasteful number, since it uses less digits than its factorization.

132580920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244 (or 2240 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 132580920 is about 11514.3788369152. The cubic root of 132580920 is about 509.9101725685.

The spelling of 132580920 in words is "one hundred thirty-two million, five hundred eighty thousand, nine hundred twenty".