43168606228 has 24 divisors (see below), whose sum is σ = 83809625760. Its totient is φ = 19289514720.

The previous prime is 43168606223. The next prime is 43168606249. The reversal of 43168606228 is 82260686134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43168606223) 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, 8311851 + ... + 8317042.

It is an arithmetic number, because the mean of its divisors is an integer number (3492067740).

Almost surely, 2^43168606228 is an apocalyptic number.

It is an amenable number.

43168606228 is a deficient number, since it is larger than the sum of its proper divisors (40641019532).

43168606228 is a wasteful number, since it uses less digits than its factorization.

43168606228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16628967 (or 16628965 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 46.

The spelling of 43168606228 in words is "forty-three billion, one hundred sixty-eight million, six hundred six thousand, two hundred twenty-eight".