43116416 has 32 divisors (see below), whose sum is σ = 98168880. Its totient is φ = 18478080.

The previous prime is 43116413. The next prime is 43116427. The reversal of 43116416 is 61461134.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43116413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23165 + ... + 24956.

Almost surely, 2^43116416 is an apocalyptic number.

It is an amenable number.

43116416 is an abundant number, since it is smaller than the sum of its proper divisors (55052464).

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

43116416 is an equidigital number, since it uses as much as digits as its factorization.

43116416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48142 (or 48130 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 43116416 is about 6566.3091611650. The cubic root of 43116416 is about 350.6556851671.

The spelling of 43116416 in words is "forty-three million, one hundred sixteen thousand, four hundred sixteen".