234320442422 has 24 divisors (see below), whose sum is σ = 395761151016. Its totient is φ = 103911500000.

The previous prime is 234320442413. The next prime is 234320442449. The reversal of 234320442422 is 224244023432.

234320442422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11798204 + ... + 11818047.

It is an arithmetic number, because the mean of its divisors is an integer number (16490047959).

Almost surely, 2^234320442422 is an apocalyptic number.

234320442422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

234320442422 is a deficient number, since it is larger than the sum of its proper divisors (161440708594).

234320442422 is a wasteful number, since it uses less digits than its factorization.

234320442422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23616316 (or 23616305 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 234320442422 its reverse (224244023432), we get a palindrome (458564465854).

The spelling of 234320442422 in words is "two hundred thirty-four billion, three hundred twenty million, four hundred forty-two thousand, four hundred twenty-two".