422334330423 has 32 divisors (see below), whose sum is σ = 573931406592. Its totient is φ = 276184339200.

The previous prime is 422334330403. The next prime is 422334330427. The reversal of 422334330423 is 324033433224.

It is not a de Polignac number, because 422334330423 - 2²⁸ = 422065894967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422334330427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63400713 + ... + 63407373.

It is an arithmetic number, because the mean of its divisors is an integer number (17935356456).

Almost surely, 2^422334330423 is an apocalyptic number.

422334330423 is a deficient number, since it is larger than the sum of its proper divisors (151597076169).

422334330423 is a wasteful number, since it uses less digits than its factorization.

422334330423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8015.

The product of its (nonzero) digits is 124416, while the sum is 33.

Adding to 422334330423 its reverse (324033433224), we get a palindrome (746367763647).

The spelling of 422334330423 in words is "four hundred twenty-two billion, three hundred thirty-four million, three hundred thirty thousand, four hundred twenty-three".