232400311939 has 2 divisors, whose sum is σ = 232400311940. Its totient is φ = 232400311938.

The previous prime is 232400311937. The next prime is 232400312033. The reversal of 232400311939 is 939113004232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232400311939 - 2¹ = 232400311937 is a prime.

Together with 232400311937, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 232400311898 and 232400311907.

It is not a weakly prime, because it can be changed into another prime (232400311937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116200155969 + 116200155970.

It is an arithmetic number, because the mean of its divisors is an integer number (116200155970).

Almost surely, 2^232400311939 is an apocalyptic number.

232400311939 is a deficient number, since it is larger than the sum of its proper divisors (1).

232400311939 is an equidigital number, since it uses as much as digits as its factorization.

232400311939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 37.

The spelling of 232400311939 in words is "two hundred thirty-two billion, four hundred million, three hundred eleven thousand, nine hundred thirty-nine".