419244122166 has 64 divisors (see below), whose sum is σ = 893734732800. Its totient is φ = 130727277216.

The previous prime is 419244122159. The next prime is 419244122179. The reversal of 419244122166 is 661221442914.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19168545 + ... + 19190403.

It is an arithmetic number, because the mean of its divisors is an integer number (13964605200).

Almost surely, 2^419244122166 is an apocalyptic number.

419244122166 is an abundant number, since it is smaller than the sum of its proper divisors (474490610634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

419244122166 is a wasteful number, since it uses less digits than its factorization.

419244122166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23993.

The product of its digits is 165888, while the sum is 42.

The spelling of 419244122166 in words is "four hundred nineteen billion, two hundred forty-four million, one hundred twenty-two thousand, one hundred sixty-six".