422404118 has 8 divisors (see below), whose sum is σ = 634566720. Its totient is φ = 210881880.

The previous prime is 422404091. The next prime is 422404127. The reversal of 422404118 is 811404224.

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

It is a congruent number.

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, 158438 + ... + 161081.

It is an arithmetic number, because the mean of its divisors is an integer number (79320840).

Almost surely, 2^422404118 is an apocalyptic number.

422404118 is a deficient number, since it is larger than the sum of its proper divisors (212162602).

422404118 is a wasteful number, since it uses less digits than its factorization.

422404118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320182.

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 422404118 is about 20552.4723087029. The cubic root of 422404118 is about 750.3134204127.

The spelling of 422404118 in words is "four hundred twenty-two million, four hundred four thousand, one hundred eighteen".