422430505130 has 32 divisors (see below), whose sum is σ = 781951060800. Its totient is φ = 164241860992.

The previous prime is 422430505129. The next prime is 422430505187. The reversal of 422430505130 is 31505034224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 422430505093 and 422430505102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3969872 + ... + 4074891.

It is an arithmetic number, because the mean of its divisors is an integer number (24435970650).

Almost surely, 2^422430505130 is an apocalyptic number.

422430505130 is a deficient number, since it is larger than the sum of its proper divisors (359520555670).

422430505130 is a wasteful number, since it uses less digits than its factorization.

422430505130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8044918.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 422430505130 its reverse (31505034224), we get a palindrome (453935539354).

The spelling of 422430505130 in words is "four hundred twenty-two billion, four hundred thirty million, five hundred five thousand, one hundred thirty".