422265650 has 24 divisors (see below), whose sum is σ = 785993220. Its totient is φ = 168781760.

The previous prime is 422265617. The next prime is 422265659. The reversal of 422265650 is 56562224.

It can be written as a sum of positive squares in 6 ways, for example, as 171898321 + 250367329 = 13111^2 + 15823^2 .

It is not an unprimeable number, because it can be changed into a prime (422265659) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 97736 + ... + 101964.

Almost surely, 2^422265650 is an apocalyptic number.

422265650 is a deficient number, since it is larger than the sum of its proper divisors (363727570).

422265650 is a wasteful number, since it uses less digits than its factorization.

422265650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6238 (or 6233 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 422265650 is about 20549.1033867661. The cubic root of 422265650 is about 750.2314248790.

The spelling of 422265650 in words is "four hundred twenty-two million, two hundred sixty-five thousand, six hundred fifty".