240163 has 8 divisors (see below), whose sum is σ = 299520. Its totient is φ = 187080.

The previous prime is 240151. The next prime is 240169. The reversal of 240163 is 361042.

240163 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 a cyclic number.

It is not a de Polignac number, because 240163 - 2⁵ = 240131 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (240169) 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, 1483 + ... + 1636.

It is an arithmetic number, because the mean of its divisors is an integer number (37440).

2²⁴⁰¹⁶³ is an apocalyptic number.

240163 is a deficient number, since it is larger than the sum of its proper divisors (59357).

240163 is a wasteful number, since it uses less digits than its factorization.

240163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3137.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 240163 is about 490.0642814978. The cubic root of 240163 is about 62.1587157935.

The spelling of 240163 in words is "two hundred forty thousand, one hundred sixty-three".