417664045307 has 4 divisors (see below), whose sum is σ = 423897837096. Its totient is φ = 411430253520.

The previous prime is 417664045297. The next prime is 417664045327. The reversal of 417664045307 is 703540466714.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 417664045307 - 2²⁰ = 417662996731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (417664045327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3116895794 + ... + 3116895927.

It is an arithmetic number, because the mean of its divisors is an integer number (105974459274).

Almost surely, 2^417664045307 is an apocalyptic number.

417664045307 is a deficient number, since it is larger than the sum of its proper divisors (6233791789).

417664045307 is an equidigital number, since it uses as much as digits as its factorization.

417664045307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6233791788.

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 417664045307 in words is "four hundred seventeen billion, six hundred sixty-four million, forty-five thousand, three hundred seven".