4040010217 has 2 divisors, whose sum is σ = 4040010218. Its totient is φ = 4040010216.

The previous prime is 4040010199. The next prime is 4040010259. The reversal of 4040010217 is 7120100404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3974545936 + 65464281 = 63044^2 + 8091^2 .

It is a cyclic number.

It is not a de Polignac number, because 4040010217 - 2¹¹ = 4040008169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4040010194 and 4040010203.

It is not a weakly prime, because it can be changed into another prime (4040010017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020005108 + 2020005109.

It is an arithmetic number, because the mean of its divisors is an integer number (2020005109).

Almost surely, 2^4040010217 is an apocalyptic number.

It is an amenable number.

4040010217 is a deficient number, since it is larger than the sum of its proper divisors (1).

4040010217 is an equidigital number, since it uses as much as digits as its factorization.

4040010217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 4040010217 is about 63561.0746998507. The cubic root of 4040010217 is about 1592.6761909606.

The spelling of 4040010217 in words is "four billion, forty million, ten thousand, two hundred seventeen".