40166466108 has 48 divisors (see below), whose sum is σ = 99374661120. Its totient is φ = 12591552384.

The previous prime is 40166466107. The next prime is 40166466163. The reversal of 40166466108 is 80166466104.

It is a super-2 number, since 2×40166466108² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40166466108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40166466107) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 611716 + ... + 674187.

It is an arithmetic number, because the mean of its divisors is an integer number (2070305440).

Almost surely, 2^40166466108 is an apocalyptic number.

It is an amenable number.

40166466108 is an abundant number, since it is smaller than the sum of its proper divisors (59208195012).

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

40166466108 is a wasteful number, since it uses less digits than its factorization.

40166466108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286066 (or 1286064 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 40166466108 in words is "forty billion, one hundred sixty-six million, four hundred sixty-six thousand, one hundred eight".