422403334330 has 16 divisors (see below), whose sum is σ = 761232245760. Its totient is φ = 168759946192.

The previous prime is 422403334277. The next prime is 422403334333. The reversal of 422403334330 is 33433304224.

It is a junction number, because it is equal to n+sod(n) for n = 422403334292 and 422403334301.

It is not an unprimeable number, because it can be changed into a prime (422403334333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25164634 + ... + 25181413.

It is an arithmetic number, because the mean of its divisors is an integer number (47577015360).

Almost surely, 2^422403334330 is an apocalyptic number.

422403334330 is a deficient number, since it is larger than the sum of its proper divisors (338828911430).

422403334330 is a wasteful number, since it uses less digits than its factorization.

422403334330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50346893.

The product of its (nonzero) digits is 62208, while the sum is 31.

Adding to 422403334330 its reverse (33433304224), we get a palindrome (455836638554).

The spelling of 422403334330 in words is "four hundred twenty-two billion, four hundred three million, three hundred thirty-four thousand, three hundred thirty".