422303074 has 16 divisors (see below), whose sum is σ = 638352000. Its totient is φ = 209525184.

The previous prime is 422303053. The next prime is 422303081. The reversal of 422303074 is 470303224.

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, 173514 + ... + 175930.

It is an arithmetic number, because the mean of its divisors is an integer number (39897000).

Almost surely, 2^422303074 is an apocalyptic number.

422303074 is a deficient number, since it is larger than the sum of its proper divisors (216048926).

422303074 is a wasteful number, since it uses less digits than its factorization.

422303074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3057.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 422303074 is about 20550.0139659320. The cubic root of 422303074 is about 750.2535877295.

Adding to 422303074 its reverse (470303224), we get a palindrome (892606298).

The spelling of 422303074 in words is "four hundred twenty-two million, three hundred three thousand, seventy-four".