234422123320 has 96 divisors (see below), whose sum is σ = 662581634400. Its totient is φ = 73066625280.

The previous prime is 234422123311. The next prime is 234422123323. The reversal of 234422123320 is 23321224432.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234422123323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3425715 + ... + 3493474.

It is an arithmetic number, because the mean of its divisors is an integer number (6901892025).

Almost surely, 2^234422123320 is an apocalyptic number.

234422123320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234422123320 is an abundant number, since it is smaller than the sum of its proper divisors (428159511080).

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

234422123320 is a wasteful number, since it uses less digits than its factorization.

234422123320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6919229 (or 6919214 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 234422123320 its reverse (23321224432), we get a palindrome (257743347752).

The spelling of 234422123320 in words is "two hundred thirty-four billion, four hundred twenty-two million, one hundred twenty-three thousand, three hundred twenty".