422314104340 has 12 divisors (see below), whose sum is σ = 886859619156. Its totient is φ = 168925641728.

The previous prime is 422314104293. The next prime is 422314104343. The reversal of 422314104340 is 43401413224.

It can be written as a sum of positive squares in 2 ways, for example, as 327014709904 + 95299394436 = 571852^2 + 308706^2 .

It is a junction number, because it is equal to n+sod(n) for n = 422314104299 and 422314104308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422314104343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10557852589 + ... + 10557852628.

It is an arithmetic number, because the mean of its divisors is an integer number (73904968263).

Almost surely, 2^422314104340 is an apocalyptic number.

It is an amenable number.

422314104340 is an abundant number, since it is smaller than the sum of its proper divisors (464545514816).

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

422314104340 is a wasteful number, since it uses less digits than its factorization.

422314104340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21115705226 (or 21115705224 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 422314104340 its reverse (43401413224), we get a palindrome (465715517564).

The spelling of 422314104340 in words is "four hundred twenty-two billion, three hundred fourteen million, one hundred four thousand, three hundred forty".