234030321132 has 12 divisors (see below), whose sum is σ = 546070749336. Its totient is φ = 78010107040.

The previous prime is 234030321127. The next prime is 234030321163. The reversal of 234030321132 is 231123030432.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×234030321132² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9751263369 + ... + 9751263392.

It is an arithmetic number, because the mean of its divisors is an integer number (45505895778).

Almost surely, 2^234030321132 is an apocalyptic number.

It is an amenable number.

234030321132 is an abundant number, since it is smaller than the sum of its proper divisors (312040428204).

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

234030321132 is a wasteful number, since it uses less digits than its factorization.

234030321132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19502526768 (or 19502526766 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 234030321132 its reverse (231123030432), we get a palindrome (465153351564).

The spelling of 234030321132 in words is "two hundred thirty-four billion, thirty million, three hundred twenty-one thousand, one hundred thirty-two".