416475220165 has 8 divisors (see below), whose sum is σ = 499783979520. Its totient is φ = 333171032592.

The previous prime is 416475220157. The next prime is 416475220199. The reversal of 416475220165 is 561022574614.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 416475220165 - 2³ = 416475220157 is a prime.

It is a super-2 number, since 2×416475220165² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 939229 + ... + 1309618.

It is an arithmetic number, because the mean of its divisors is an integer number (62472997440).

Almost surely, 2^416475220165 is an apocalyptic number.

It is an amenable number.

416475220165 is a deficient number, since it is larger than the sum of its proper divisors (83308759355).

416475220165 is a wasteful number, since it uses less digits than its factorization.

416475220165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285891.

The product of its (nonzero) digits is 403200, while the sum is 43.

Adding to 416475220165 its reverse (561022574614), we get a palindrome (977497794779).

The spelling of 416475220165 in words is "four hundred sixteen billion, four hundred seventy-five million, two hundred twenty thousand, one hundred sixty-five".