234343130532 has 48 divisors (see below), whose sum is σ = 637668393600. Its totient is φ = 66955178976.

The previous prime is 234343130531. The next prime is 234343130543. The reversal of 234343130532 is 235031343432.

It is a junction number, because it is equal to n+sod(n) for n = 234343130493 and 234343130502.

It is not an unprimeable number, because it can be changed into a prime (234343130531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28463223 + ... + 28471454.

It is an arithmetic number, because the mean of its divisors is an integer number (13284758200).

Almost surely, 2^234343130532 is an apocalyptic number.

It is an amenable number.

234343130532 is an abundant number, since it is smaller than the sum of its proper divisors (403325263068).

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

234343130532 is a wasteful number, since it uses less digits than its factorization.

234343130532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56934705 (or 56934689 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 33.

Adding to 234343130532 its reverse (235031343432), we get a palindrome (469374473964).

The spelling of 234343130532 in words is "two hundred thirty-four billion, three hundred forty-three million, one hundred thirty thousand, five hundred thirty-two".