422252312 has 16 divisors (see below), whose sum is σ = 800620200. Its totient is φ = 208753600.

The previous prime is 422252297. The next prime is 422252351. The reversal of 422252312 is 213252224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295814 + ... + 297237.

Almost surely, 2^422252312 is an apocalyptic number.

It is an amenable number.

422252312 is a deficient number, since it is larger than the sum of its proper divisors (378367888).

422252312 is a wasteful number, since it uses less digits than its factorization.

422252312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593146 (or 593142 counting only the distinct ones).

The product of its digits is 1920, while the sum is 23.

The square root of 422252312 is about 20548.7788444958. The cubic root of 422252312 is about 750.2235256714.

The spelling of 422252312 in words is "four hundred twenty-two million, two hundred fifty-two thousand, three hundred twelve".