40372000166 has 24 divisors (see below), whose sum is σ = 65867954040. Its totient is φ = 18506672640.

The previous prime is 40372000157. The next prime is 40372000177. The reversal of 40372000166 is 66100027304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 516251 + ... + 589286.

It is an arithmetic number, because the mean of its divisors is an integer number (2744498085).

Almost surely, 2^40372000166 is an apocalyptic number.

40372000166 is a deficient number, since it is larger than the sum of its proper divisors (25495953874).

40372000166 is a wasteful number, since it uses less digits than its factorization.

40372000166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105620 (or 1105589 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The spelling of 40372000166 in words is "forty billion, three hundred seventy-two million, one hundred sixty-six", and thus it is an aban number.