232540012430437 has 2 divisors, whose sum is σ = 232540012430438. Its totient is φ = 232540012430436.

The previous prime is 232540012430417. The next prime is 232540012430507. The reversal of 232540012430437 is 734034210045232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 170997101415396 + 61542911015041 = 13076586^2 + 7844929^2 .

It is a cyclic number.

It is not a de Polignac number, because 232540012430437 - 2³⁵ = 232505652692069 is a prime.

It is a super-2 number, since 2×232540012430437² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 232540012430437.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232540012430417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116270006215218 + 116270006215219.

It is an arithmetic number, because the mean of its divisors is an integer number (116270006215219).

Almost surely, 2^{232540012430437} is an apocalyptic number.

It is an amenable number.

232540012430437 is a deficient number, since it is larger than the sum of its proper divisors (1).

232540012430437 is an equidigital number, since it uses as much as digits as its factorization.

232540012430437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 40.

Adding to 232540012430437 its reverse (734034210045232), we get a palindrome (966574222475669).

The spelling of 232540012430437 in words is "two hundred thirty-two trillion, five hundred forty billion, twelve million, four hundred thirty thousand, four hundred thirty-seven".