43345056 has 48 divisors (see below), whose sum is σ = 116865504. Its totient is φ = 14056704.

The previous prime is 43345051. The next prime is 43345069. The reversal of 43345056 is 65054334.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (43345051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2550 + ... + 9653.

It is an arithmetic number, because the mean of its divisors is an integer number (2434698).

Almost surely, 2^43345056 is an apocalyptic number.

It is an amenable number.

43345056 is an abundant number, since it is smaller than the sum of its proper divisors (73520448).

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

43345056 is a wasteful number, since it uses less digits than its factorization.

43345056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12253 (or 12245 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 43345056 is about 6583.6962262850. The cubic root of 43345056 is about 351.2744179105.

The spelling of 43345056 in words is "forty-three million, three hundred forty-five thousand, fifty-six".