2240964217 has 2 divisors, whose sum is σ = 2240964218. Its totient is φ = 2240964216.

The previous prime is 2240964199. The next prime is 2240964233. The reversal of 2240964217 is 7124690422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1782190656 + 458773561 = 42216^2 + 21419^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2240964217 is a prime.

It is not a weakly prime, because it can be changed into another prime (2240964247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120482108 + 1120482109.

It is an arithmetic number, because the mean of its divisors is an integer number (1120482109).

Almost surely, 2^2240964217 is an apocalyptic number.

It is an amenable number.

2240964217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240964217 is an equidigital number, since it uses as much as digits as its factorization.

2240964217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 2240964217 is about 47338.8235700889. The cubic root of 2240964217 is about 1308.6142362956.

The spelling of 2240964217 in words is "two billion, two hundred forty million, nine hundred sixty-four thousand, two hundred seventeen".