240132017 has 2 divisors, whose sum is σ = 240132018. Its totient is φ = 240132016.

The previous prime is 240132007. The next prime is 240132019. The reversal of 240132017 is 710231042.

240132017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209207296 + 30924721 = 14464^2 + 5561^2 .

It is a cyclic number.

It is not a de Polignac number, because 240132017 - 2⁸ = 240131761 is a prime.

Together with 240132019, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 240132017.

It is not a weakly prime, because it can be changed into another prime (240132019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120066008 + 120066009.

It is an arithmetic number, because the mean of its divisors is an integer number (120066009).

Almost surely, 2^240132017 is an apocalyptic number.

It is an amenable number.

240132017 is a deficient number, since it is larger than the sum of its proper divisors (1).

240132017 is an equidigital number, since it uses as much as digits as its factorization.

240132017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 240132017 is about 15496.1936294046. The cubic root of 240132017 is about 621.5604268359.

Adding to 240132017 its reverse (710231042), we get a palindrome (950363059).

The spelling of 240132017 in words is "two hundred forty million, one hundred thirty-two thousand, seventeen".