43132216 has 16 divisors (see below), whose sum is σ = 82013040. Its totient is φ = 21262080.

The previous prime is 43132211. The next prime is 43132217. The reversal of 43132216 is 61223134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43132211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37401 + ... + 38536.

It is an arithmetic number, because the mean of its divisors is an integer number (5125815).

Almost surely, 2^43132216 is an apocalyptic number.

It is an amenable number.

43132216 is a deficient number, since it is larger than the sum of its proper divisors (38880824).

43132216 is a wasteful number, since it uses less digits than its factorization.

43132216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76014 (or 76010 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 43132216 is about 6567.5121621509. The cubic root of 43132216 is about 350.6985124993.

The spelling of 43132216 in words is "forty-three million, one hundred thirty-two thousand, two hundred sixteen".