340330250077 has 2 divisors, whose sum is σ = 340330250078. Its totient is φ = 340330250076.

The previous prime is 340330250009. The next prime is 340330250093. The reversal of 340330250077 is 770052033043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 310406093881 + 29924156196 = 557141^2 + 172986^2 .

It is a cyclic number.

It is not a de Polignac number, because 340330250077 - 2²³ = 340321861469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340330250677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170165125038 + 170165125039.

It is an arithmetic number, because the mean of its divisors is an integer number (170165125039).

Almost surely, 2^340330250077 is an apocalyptic number.

It is an amenable number.

340330250077 is a deficient number, since it is larger than the sum of its proper divisors (1).

340330250077 is an equidigital number, since it uses as much as digits as its factorization.

340330250077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 34.

The spelling of 340330250077 in words is "three hundred forty billion, three hundred thirty million, two hundred fifty thousand, seventy-seven".