234323401422 has 64 divisors (see below), whose sum is σ = 515326924800. Its totient is φ = 70442198400.

The previous prime is 234323401339. The next prime is 234323401427. The reversal of 234323401422 is 224104323432.

It is a self number, because there is not a number n which added to its sum of digits gives 234323401422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234323401427) 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, 8059203 + ... + 8088225.

It is an arithmetic number, because the mean of its divisors is an integer number (8051983200).

Almost surely, 2^234323401422 is an apocalyptic number.

234323401422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

234323401422 is an abundant number, since it is smaller than the sum of its proper divisors (281003523378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234323401422 is a wasteful number, since it uses less digits than its factorization.

234323401422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30009.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 234323401422 its reverse (224104323432), we get a palindrome (458427724854).

The spelling of 234323401422 in words is "two hundred thirty-four billion, three hundred twenty-three million, four hundred one thousand, four hundred twenty-two".