43132560 has 40 divisors (see below), whose sum is σ = 133711680. Its totient is φ = 11501952.

The previous prime is 43132549. The next prime is 43132597. The reversal of 43132560 is 6523134.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 43132560.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89620 + ... + 90099.

It is an arithmetic number, because the mean of its divisors is an integer number (3342792).

Almost surely, 2^43132560 is an apocalyptic number.

43132560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43132560 is an abundant number, since it is smaller than the sum of its proper divisors (90579120).

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

43132560 is a wasteful number, since it uses less digits than its factorization.

43132560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179735 (or 179729 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 43132560 is about 6567.5383516200. The cubic root of 43132560 is about 350.6994448261.

Adding to 43132560 its reverse (6523134), we get a palindrome (49655694).

The spelling of 43132560 in words is "forty-three million, one hundred thirty-two thousand, five hundred sixty".