240275161 has 8 divisors (see below), whose sum is σ = 290753280. Its totient is φ = 193835328.

The previous prime is 240275153. The next prime is 240275183. The reversal of 240275161 is 161572042.

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 240275161 - 2³ = 240275153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240275561) 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, 1009441 + ... + 1009678.

It is an arithmetic number, because the mean of its divisors is an integer number (36344160).

Almost surely, 2^240275161 is an apocalyptic number.

It is an amenable number.

240275161 is a deficient number, since it is larger than the sum of its proper divisors (50478119).

240275161 is a wasteful number, since it uses less digits than its factorization.

240275161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019143.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 240275161 is about 15500.8116239118. The cubic root of 240275161 is about 621.6839074858.

The spelling of 240275161 in words is "two hundred forty million, two hundred seventy-five thousand, one hundred sixty-one".