43064080 has 20 divisors (see below), whose sum is σ = 100124172. Its totient is φ = 17225600.

The previous prime is 43064071. The next prime is 43064083. The reversal of 43064080 is 8046034.

It can be written as a sum of positive squares in 2 ways, for example, as 17338896 + 25725184 = 4164^2 + 5072^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (43064083) 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, 269071 + ... + 269230.

Almost surely, 2^43064080 is an apocalyptic number.

43064080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43064080 is an abundant number, since it is smaller than the sum of its proper divisors (57060092).

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

43064080 is a wasteful number, since it uses less digits than its factorization.

43064080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538314 (or 538308 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 43064080 is about 6562.3227595113. The cubic root of 43064080 is about 350.5137489239.

The spelling of 43064080 in words is "forty-three million, sixty-four thousand, eighty".