422260442 has 8 divisors (see below), whose sum is σ = 633712896. Its totient is φ = 211022812.

The previous prime is 422260417. The next prime is 422260453. The reversal of 422260442 is 244062224.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 48698 + ... + 56709.

It is an arithmetic number, because the mean of its divisors is an integer number (79214112).

Almost surely, 2^422260442 is an apocalyptic number.

422260442 is a deficient number, since it is larger than the sum of its proper divisors (211452454).

422260442 is a wasteful number, since it uses less digits than its factorization.

422260442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107412.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 422260442 is about 20548.9766655179. The cubic root of 422260442 is about 750.2283405478.

The spelling of 422260442 in words is "four hundred twenty-two million, two hundred sixty thousand, four hundred forty-two".