2240460317 has 2 divisors, whose sum is σ = 2240460318. Its totient is φ = 2240460316.

The previous prime is 2240460253. The next prime is 2240460319. The reversal of 2240460317 is 7130640422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2208436036 + 32024281 = 46994^2 + 5659^2 .

It is a cyclic number.

It is not a de Polignac number, because 2240460317 - 2⁶ = 2240460253 is a prime.

Together with 2240460319, 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 2240460317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2240460319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120230158 + 1120230159.

It is an arithmetic number, because the mean of its divisors is an integer number (1120230159).

Almost surely, 2^2240460317 is an apocalyptic number.

It is an amenable number.

2240460317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240460317 is an equidigital number, since it uses as much as digits as its factorization.

2240460317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 2240460317 is about 47333.5010008767. The cubic root of 2240460317 is about 1308.5161445695.

The spelling of 2240460317 in words is "two billion, two hundred forty million, four hundred sixty thousand, three hundred seventeen".