422250420264 has 32 divisors (see below), whose sum is σ = 1056239533440. Its totient is φ = 140668342400.

The previous prime is 422250420247. The next prime is 422250420271. The reversal of 422250420264 is 462024052224.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5070192 + ... + 5152799.

It is an arithmetic number, because the mean of its divisors is an integer number (33007485420).

Almost surely, 2^422250420264 is an apocalyptic number.

It is an amenable number.

422250420264 is an abundant number, since it is smaller than the sum of its proper divisors (633989113176).

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

422250420264 is a wasteful number, since it uses less digits than its factorization.

422250420264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10224721 (or 10224717 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 33.

Adding to 422250420264 its reverse (462024052224), we get a palindrome (884274472488).

The spelling of 422250420264 in words is "four hundred twenty-two billion, two hundred fifty million, four hundred twenty thousand, two hundred sixty-four".