232543534544 has 20 divisors (see below), whose sum is σ = 450570836100. Its totient is φ = 116267189760.

The previous prime is 232543534523. The next prime is 232543534549. The reversal of 232543534544 is 445435345232.

232543534544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7499560000 + 225043974544 = 86600^2 + 474388^2 .

It is a junction number, because it is equal to n+sod(n) for n = 232543534495 and 232543534504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232543534549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153482 + ... + 699030.

It is an arithmetic number, because the mean of its divisors is an integer number (22528541805).

Almost surely, 2^232543534544 is an apocalyptic number.

It is an amenable number.

232543534544 is a deficient number, since it is larger than the sum of its proper divisors (218027301556).

232543534544 is a wasteful number, since it uses less digits than its factorization.

232543534544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572198 (or 572192 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 44.

Adding to 232543534544 its reverse (445435345232), we get a palindrome (677978879776).

The spelling of 232543534544 in words is "two hundred thirty-two billion, five hundred forty-three million, five hundred thirty-four thousand, five hundred forty-four".