43074475768 has 32 divisors (see below), whose sum is σ = 85069728000. Its totient is φ = 20390663520.

The previous prime is 43074475753. The next prime is 43074475841. The reversal of 43074475768 is 86757447034.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150273 + ... + 329743.

It is an arithmetic number, because the mean of its divisors is an integer number (2658429000).

Almost surely, 2^43074475768 is an apocalyptic number.

It is an amenable number.

43074475768 is a deficient number, since it is larger than the sum of its proper divisors (41995252232).

43074475768 is a wasteful number, since it uses less digits than its factorization.

43074475768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181075 (or 181071 counting only the distinct ones).

The product of its (nonzero) digits is 15805440, while the sum is 55.

The spelling of 43074475768 in words is "forty-three billion, seventy-four million, four hundred seventy-five thousand, seven hundred sixty-eight".