234304430881949 has 2 divisors, whose sum is σ = 234304430881950. Its totient is φ = 234304430881948.

The previous prime is 234304430881933. The next prime is 234304430881979. The reversal of 234304430881949 is 949188034403432.

It is a happy number.

234304430881949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 218681779379449 + 15622651502500 = 14787893^2 + 3952550^2 .

It is a cyclic number.

It is not a de Polignac number, because 234304430881949 - 2⁴ = 234304430881933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234304430881891 and 234304430881900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234304430881909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117152215440974 + 117152215440975.

It is an arithmetic number, because the mean of its divisors is an integer number (117152215440975).

Almost surely, 2^{234304430881949} is an apocalyptic number.

It is an amenable number.

234304430881949 is a deficient number, since it is larger than the sum of its proper divisors (1).

234304430881949 is an equidigital number, since it uses as much as digits as its factorization.

234304430881949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 71663616, while the sum is 62.

The spelling of 234304430881949 in words is "two hundred thirty-four trillion, three hundred four billion, four hundred thirty million, eight hundred eighty-one thousand, nine hundred forty-nine".