43216156 has 6 divisors (see below), whose sum is σ = 75628280. Its totient is φ = 21608076.

The previous prime is 43216133. The next prime is 43216163. The reversal of 43216156 is 65161234.

43216156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×43216156² = 3735272278832672, 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 (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5402016 + ... + 5402023.

Almost surely, 2^43216156 is an apocalyptic number.

It is an amenable number.

43216156 is a deficient number, since it is larger than the sum of its proper divisors (32412124).

43216156 is a wasteful number, since it uses less digits than its factorization.

43216156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10804043 (or 10804041 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 43216156 is about 6573.8996037360. The cubic root of 43216156 is about 350.9258642733.

The spelling of 43216156 in words is "forty-three million, two hundred sixteen thousand, one hundred fifty-six".