422401204334 has 16 divisors (see below), whose sum is σ = 635425689600. Its totient is φ = 210592751064.

The previous prime is 422401204259. The next prime is 422401204369. The reversal of 422401204334 is 433402104224.

It is a junction number, because it is equal to n+sod(n) for n = 422401204297 and 422401204306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10582787 + ... + 10622625.

It is an arithmetic number, because the mean of its divisors is an integer number (39714105600).

Almost surely, 2^422401204334 is an apocalyptic number.

422401204334 is a deficient number, since it is larger than the sum of its proper divisors (213024485266).

422401204334 is a wasteful number, since it uses less digits than its factorization.

422401204334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54967.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 422401204334 its reverse (433402104224), we get a palindrome (855803308558).

The spelling of 422401204334 in words is "four hundred twenty-two billion, four hundred one million, two hundred four thousand, three hundred thirty-four".