422311003402430 has 16 divisors (see below), whose sum is σ = 764553793446144. Its totient is φ = 167947959733920.

The previous prime is 422311003402319. The next prime is 422311003402433. The reversal of 422311003402430 is 34204300113224.

It is a junction number, because it is equal to n+sod(n) for n = 422311003402393 and 422311003402402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422311003402433) 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, 122055201566 + ... + 122055205025.

It is an arithmetic number, because the mean of its divisors is an integer number (47784612090384).

Almost surely, 2^{422311003402430} is an apocalyptic number.

422311003402430 is a deficient number, since it is larger than the sum of its proper divisors (342242790043714).

422311003402430 is a wasteful number, since it uses less digits than its factorization.

422311003402430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244110406771.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 422311003402430 its reverse (34204300113224), we get a palindrome (456515303515654).

The spelling of 422311003402430 in words is "four hundred twenty-two trillion, three hundred eleven billion, three million, four hundred two thousand, four hundred thirty".