140166363 has 8 divisors (see below), whose sum is σ = 196724800. Its totient is φ = 88526088.

The previous prime is 140166353. The next prime is 140166379. The reversal of 140166363 is 363661041.

140166363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 140166363 - 2¹⁰ = 140165339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140166363.

It is not an unprimeable number, because it can be changed into a prime (140166353) 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, 1229473 + ... + 1229586.

It is an arithmetic number, because the mean of its divisors is an integer number (24590600).

Almost surely, 2^140166363 is an apocalyptic number.

140166363 is a deficient number, since it is larger than the sum of its proper divisors (56558437).

140166363 is a wasteful number, since it uses less digits than its factorization.

140166363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2459081.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 140166363 is about 11839.1875988177. The cubic root of 140166363 is about 519.4550046978.

The spelling of 140166363 in words is "one hundred forty million, one hundred sixty-six thousand, three hundred sixty-three".