4240166479 has 2 divisors, whose sum is σ = 4240166480. Its totient is φ = 4240166478.

The previous prime is 4240166477. The next prime is 4240166533. The reversal of 4240166479 is 9746610424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4240166479 - 2¹ = 4240166477 is a prime.

Together with 4240166477, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4240166477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120083239 + 2120083240.

It is an arithmetic number, because the mean of its divisors is an integer number (2120083240).

Almost surely, 2^4240166479 is an apocalyptic number.

4240166479 is a deficient number, since it is larger than the sum of its proper divisors (1).

4240166479 is an equidigital number, since it uses as much as digits as its factorization.

4240166479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 4240166479 is about 65116.5607123104. The cubic root of 4240166479 is about 1618.5556499693. Note that the first 3 decimals are identical.

The spelling of 4240166479 in words is "four billion, two hundred forty million, one hundred sixty-six thousand, four hundred seventy-nine".