422057041898 has 8 divisors (see below), whose sum is σ = 633928555200. Its totient is φ = 210747523500.

The previous prime is 422057041789. The next prime is 422057041907. The reversal of 422057041898 is 898140750224.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140496848 + ... + 140499851.

It is an arithmetic number, because the mean of its divisors is an integer number (79241069400).

Almost surely, 2^422057041898 is an apocalyptic number.

422057041898 is a deficient number, since it is larger than the sum of its proper divisors (211871513302).

422057041898 is a wasteful number, since it uses less digits than its factorization.

422057041898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280997452.

The product of its (nonzero) digits is 1290240, while the sum is 50.

The spelling of 422057041898 in words is "four hundred twenty-two billion, fifty-seven million, forty-one thousand, eight hundred ninety-eight".