422710266 has 16 divisors (see below), whose sum is σ = 922277088. Its totient is φ = 128094000.

The previous prime is 422710213. The next prime is 422710273. The reversal of 422710266 is 662017224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3202285 + ... + 3202416.

It is an arithmetic number, because the mean of its divisors is an integer number (57642318).

Almost surely, 2^422710266 is an apocalyptic number.

422710266 is an abundant number, since it is smaller than the sum of its proper divisors (499566822).

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

422710266 is a wasteful number, since it uses less digits than its factorization.

422710266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6404717.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 422710266 is about 20559.9189200736. The cubic root of 422710266 is about 750.4946461397.

The spelling of 422710266 in words is "four hundred twenty-two million, seven hundred ten thousand, two hundred sixty-six".