132347320 has 32 divisors (see below), whose sum is σ = 340322400. Its totient is φ = 45376128.

The previous prime is 132347309. The next prime is 132347377. The reversal of 132347320 is 23743231.

It is a super-2 number, since 2×132347320² = 35031626222364800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 236055 + ... + 236614.

It is an arithmetic number, because the mean of its divisors is an integer number (10635075).

Almost surely, 2^132347320 is an apocalyptic number.

132347320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132347320 is an abundant number, since it is smaller than the sum of its proper divisors (207975080).

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

132347320 is a wasteful number, since it uses less digits than its factorization.

132347320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472687 (or 472683 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 132347320 is about 11504.2305262021. The cubic root of 132347320 is about 509.6105189863.

The spelling of 132347320 in words is "one hundred thirty-two million, three hundred forty-seven thousand, three hundred twenty".