422313132 has 24 divisors (see below), whose sum is σ = 986180272. Its totient is φ = 140659200.

The previous prime is 422313131. The next prime is 422313137. The reversal of 422313132 is 231313224.

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

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 422313099 and 422313108.

It is not an unprimeable number, because it can be changed into a prime (422313131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2532 + ... + 29172.

Almost surely, 2^422313132 is an apocalyptic number.

It is an amenable number.

422313132 is an abundant number, since it is smaller than the sum of its proper divisors (563867140).

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

422313132 is a wasteful number, since it uses less digits than its factorization.

422313132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27969 (or 27967 counting only the distinct ones).

The product of its digits is 864, while the sum is 21.

The square root of 422313132 is about 20550.2586845032. The cubic root of 422313132 is about 750.2595439500.

Adding to 422313132 its reverse (231313224), we get a palindrome (653626356).

The spelling of 422313132 in words is "four hundred twenty-two million, three hundred thirteen thousand, one hundred thirty-two".