422423440304 has 40 divisors (see below), whose sum is σ = 820614888000. Its totient is φ = 210652606976.

The previous prime is 422423440273. The next prime is 422423440349. The reversal of 422423440304 is 403044324224.

It is a super-2 number, since 2×422423440304² (a number of 24 digits) contains 22 as substring.

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, 9284042 + ... + 9329430.

It is an arithmetic number, because the mean of its divisors is an integer number (20515372200).

Almost surely, 2^422423440304 is an apocalyptic number.

It is an amenable number.

422423440304 is a deficient number, since it is larger than the sum of its proper divisors (398191447696).

422423440304 is a wasteful number, since it uses less digits than its factorization.

422423440304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46925 (or 46919 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 422423440304 its reverse (403044324224), we get a palindrome (825467764528).

The spelling of 422423440304 in words is "four hundred twenty-two billion, four hundred twenty-three million, four hundred forty thousand, three hundred four".