2240460217 has 2 divisors, whose sum is σ = 2240460218. Its totient is φ = 2240460216.

The previous prime is 2240460203. The next prime is 2240460227. The reversal of 2240460217 is 7120640422.

It is a happy number.

2240460217 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., 1478479401 + 761980816 = 38451^2 + 27604^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2240460217 is a prime.

It is not a weakly prime, because it can be changed into another prime (2240460227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120230108 + 1120230109.

It is an arithmetic number, because the mean of its divisors is an integer number (1120230109).

Almost surely, 2^2240460217 is an apocalyptic number.

It is an amenable number.

2240460217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240460217 is an equidigital number, since it uses as much as digits as its factorization.

2240460217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 2240460217 is about 47333.4999445424. The cubic root of 2240460217 is about 1308.5161251016.

It can be divided in two parts, 22404 and 60217, that added together give a triangular number (82621 = T₄₀₆).

The spelling of 2240460217 in words is "two billion, two hundred forty million, four hundred sixty thousand, two hundred seventeen".