34230320077 has 2 divisors, whose sum is σ = 34230320078. Its totient is φ = 34230320076.

The previous prime is 34230320071. The next prime is 34230320153. The reversal of 34230320077 is 77002303243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27205533481 + 7024786596 = 164941^2 + 83814^2 .

It is an emirp because it is prime and its reverse (77002303243) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34230320077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34230320071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17115160038 + 17115160039.

It is an arithmetic number, because the mean of its divisors is an integer number (17115160039).

Almost surely, 2^34230320077 is an apocalyptic number.

It is an amenable number.

34230320077 is a deficient number, since it is larger than the sum of its proper divisors (1).

34230320077 is an equidigital number, since it uses as much as digits as its factorization.

34230320077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 31.

The spelling of 34230320077 in words is "thirty-four billion, two hundred thirty million, three hundred twenty thousand, seventy-seven".