417328664 has 16 divisors (see below), whose sum is σ = 785612520. Its totient is φ = 207832000.

The previous prime is 417328621. The next prime is 417328669. The reversal of 417328664 is 466823714.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (417328669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101909 + ... + 105924.

Almost surely, 2^417328664 is an apocalyptic number.

It is an amenable number.

417328664 is a deficient number, since it is larger than the sum of its proper divisors (368283856).

417328664 is a wasteful number, since it uses less digits than its factorization.

417328664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208090 (or 208086 counting only the distinct ones).

The product of its digits is 193536, while the sum is 41.

The square root of 417328664 is about 20428.6236442889. The cubic root of 417328664 is about 747.2961388570.

The spelling of 417328664 in words is "four hundred seventeen million, three hundred twenty-eight thousand, six hundred sixty-four".