422253316 has 12 divisors (see below), whose sum is σ = 749066332. Its totient is φ = 208234368.

The previous prime is 422253281. The next prime is 422253323. The reversal of 422253316 is 613352224.

It can be written as a sum of positive squares in 2 ways, for example, as 151782400 + 270470916 = 12320^2 + 16446^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 722745 + ... + 723328.

Almost surely, 2^422253316 is an apocalyptic number.

It is an amenable number.

422253316 is a deficient number, since it is larger than the sum of its proper divisors (326813016).

422253316 is a wasteful number, since it uses less digits than its factorization.

422253316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446150 (or 1446148 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 422253316 is about 20548.8032741569. The cubic root of 422253316 is about 750.2241202794.

The spelling of 422253316 in words is "four hundred twenty-two million, two hundred fifty-three thousand, three hundred sixteen".