422342304 has 24 divisors (see below), whose sum is σ = 1108648800. Its totient is φ = 140780736.

The previous prime is 422342299. The next prime is 422342351. The reversal of 422342304 is 403243224.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 2199604 + ... + 2199795.

It is an arithmetic number, because the mean of its divisors is an integer number (46193700).

Almost surely, 2^422342304 is an apocalyptic number.

It is an amenable number.

422342304 is an abundant number, since it is smaller than the sum of its proper divisors (686306496).

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

422342304 is a wasteful number, since it uses less digits than its factorization.

422342304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4399412 (or 4399404 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 422342304 is about 20550.9684443337. The cubic root of 422342304 is about 750.2768187049.

Adding to 422342304 its reverse (403243224), we get a palindrome (825585528).

The spelling of 422342304 in words is "four hundred twenty-two million, three hundred forty-two thousand, three hundred four".