40250166275 has 12 divisors (see below), whose sum is σ = 54447498024. Its totient is φ = 29272848000.

The previous prime is 40250166259. The next prime is 40250166323. The reversal of 40250166275 is 57266105204.

It is not a de Polignac number, because 40250166275 - 2⁴ = 40250166259 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian 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, 73181846 + ... + 73182395.

It is an arithmetic number, because the mean of its divisors is an integer number (4537291502).

Almost surely, 2^40250166275 is an apocalyptic number.

40250166275 is a deficient number, since it is larger than the sum of its proper divisors (14197331749).

40250166275 is a wasteful number, since it uses less digits than its factorization.

40250166275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146364262 (or 146364257 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 40250166275 in words is "forty billion, two hundred fifty million, one hundred sixty-six thousand, two hundred seventy-five".