4240173169 has 2 divisors, whose sum is σ = 4240173170. Its totient is φ = 4240173168.

The previous prime is 4240173131. The next prime is 4240173191. The reversal of 4240173169 is 9613710424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4239572544 + 600625 = 65112^2 + 775^2 .

It is a cyclic number.

It is not a de Polignac number, because 4240173169 - 2²⁹ = 3703302257 is a prime.

It is a super-2 number, since 2×4240173169² = 35958137006215005122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4240173199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120086584 + 2120086585.

It is an arithmetic number, because the mean of its divisors is an integer number (2120086585).

Almost surely, 2^4240173169 is an apocalyptic number.

It is an amenable number.

4240173169 is a deficient number, since it is larger than the sum of its proper divisors (1).

4240173169 is an equidigital number, since it uses as much as digits as its factorization.

4240173169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 4240173169 is about 65116.6120817108. The cubic root of 4240173169 is about 1618.5565012041.

The spelling of 4240173169 in words is "four billion, two hundred forty million, one hundred seventy-three thousand, one hundred sixty-nine".