422245134324 has 36 divisors (see below), whose sum is σ = 1149445089156. Its totient is φ = 129921579648.

The previous prime is 422245134317. The next prime is 422245134347. The reversal of 422245134324 is 423431542224.

422245134324 is a `hidden beast` number, since 42 + 224 + 51 + 343 + 2 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 68717379600 + 353527754724 = 262140^2 + 594582^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 451116129 + ... + 451117064.

Almost surely, 2^422245134324 is an apocalyptic number.

It is an amenable number.

422245134324 is an abundant number, since it is smaller than the sum of its proper divisors (727199954832).

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

422245134324 is a wasteful number, since it uses less digits than its factorization.

422245134324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902233216 (or 902233211 counting only the distinct ones).

The product of its digits is 184320, while the sum is 36.

Adding to 422245134324 its reverse (423431542224), we get a palindrome (845676676548).

The spelling of 422245134324 in words is "four hundred twenty-two billion, two hundred forty-five million, one hundred thirty-four thousand, three hundred twenty-four".