422424221331312 has 60 divisors (see below), whose sum is σ = 1182202579770160. Its totient is φ = 140807899839744.

The previous prime is 422424221331251. The next prime is 422424221331353. The reversal of 422424221331312 is 213133122424224.

422424221331312 is a `hidden beast` number, since 4 + 2 + 2 + 4 + 2 + 4 + 2 + 2 + 1 + 331 + 312 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174599388 + ... + 177002244.

Almost surely, 2^{422424221331312} is an apocalyptic number.

It is an amenable number.

422424221331312 is an abundant number, since it is smaller than the sum of its proper divisors (759778358438848).

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

422424221331312 is a wasteful number, since it uses less digits than its factorization.

422424221331312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3623710 (or 3623701 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

Adding to 422424221331312 its reverse (213133122424224), we get a palindrome (635557343755536).

The spelling of 422424221331312 in words is "four hundred twenty-two trillion, four hundred twenty-four billion, two hundred twenty-one million, three hundred thirty-one thousand, three hundred twelve".