234423110130 has 128 divisors (see below), whose sum is σ = 623502074880. Its totient is φ = 55929603840.

The previous prime is 234423110101. The next prime is 234423110137. The reversal of 234423110130 is 31011324432.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 234423110130.

It is not an unprimeable number, because it can be changed into a prime (234423110137) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27168877 + ... + 27177503.

It is an arithmetic number, because the mean of its divisors is an integer number (4871109960).

Almost surely, 2^234423110130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234423110130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311751037440).

234423110130 is an abundant number, since it is smaller than the sum of its proper divisors (389078964750).

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

234423110130 is a wasteful number, since it uses less digits than its factorization.

234423110130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9944.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 234423110130 its reverse (31011324432), we get a palindrome (265434434562).

The spelling of 234423110130 in words is "two hundred thirty-four billion, four hundred twenty-three million, one hundred ten thousand, one hundred thirty".