422320132 has 12 divisors (see below), whose sum is σ = 795911116. Its totient is φ = 194916960.

The previous prime is 422320081. The next prime is 422320159. The reversal of 422320132 is 231023224.

It can be written as a sum of positive squares in 2 ways, for example, as 70157376 + 352162756 = 8376^2 + 18766^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4060719 + ... + 4060822.

Almost surely, 2^422320132 is an apocalyptic number.

It is an amenable number.

422320132 is a deficient number, since it is larger than the sum of its proper divisors (373590984).

422320132 is a wasteful number, since it uses less digits than its factorization.

422320132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8121558 (or 8121556 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 422320132 is about 20550.4289979552. The cubic root of 422320132 is about 750.2636892057.

Adding to 422320132 its reverse (231023224), we get a palindrome (653343356).

The spelling of 422320132 in words is "four hundred twenty-two million, three hundred twenty thousand, one hundred thirty-two".