422400314032 has 80 divisors (see below), whose sum is σ = 882449582112. Its totient is φ = 195140136960.

The previous prime is 422400313997. The next prime is 422400314087. The reversal of 422400314032 is 230413004224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 422400313988 and 422400314006.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8653278 + ... + 8701954.

Almost surely, 2^422400314032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422400314032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (441224791056).

422400314032 is an abundant number, since it is smaller than the sum of its proper divisors (460049268080).

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

422400314032 is a wasteful number, since it uses less digits than its factorization.

422400314032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49286 (or 49280 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 422400314032 its reverse (230413004224), we get a palindrome (652813318256).

The spelling of 422400314032 in words is "four hundred twenty-two billion, four hundred million, three hundred fourteen thousand, thirty-two".