240834971 has 18 divisors (see below), whose sum is σ = 277084692. Its totient is φ = 209189760.

The previous prime is 240834967. The next prime is 240834989. The reversal of 240834971 is 179438042.

It is not a de Polignac number, because 240834971 - 2² = 240834967 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240834901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 46376 + ... + 51306.

It is an arithmetic number, because the mean of its divisors is an integer number (15393594).

Almost surely, 2^240834971 is an apocalyptic number.

240834971 is a deficient number, since it is larger than the sum of its proper divisors (36249721).

240834971 is a wasteful number, since it uses less digits than its factorization.

240834971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4991 (or 4961 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 240834971 is about 15518.8585598297. The cubic root of 240834971 is about 622.1663473293.

The spelling of 240834971 in words is "two hundred forty million, eight hundred thirty-four thousand, nine hundred seventy-one".