40166304423368 has 32 divisors (see below), whose sum is σ = 75438640328760. Its totient is φ = 20049351168000.

The previous prime is 40166304423299. The next prime is 40166304423383. The reversal of 40166304423368 is 86332440366104.

40166304423368 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 38253952860484 + 1912351562884 = 6184978^2 + 1382878^2 .

It is a super-2 number, since 2×40166304423368² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17303618 + ... + 19487118.

Almost surely, 2^{40166304423368} is an apocalyptic number.

It is an amenable number.

40166304423368 is a deficient number, since it is larger than the sum of its proper divisors (35272335905392).

40166304423368 is a wasteful number, since it uses less digits than its factorization.

40166304423368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2187377 (or 2187373 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 50.

The spelling of 40166304423368 in words is "forty trillion, one hundred sixty-six billion, three hundred four million, four hundred twenty-three thousand, three hundred sixty-eight".