368382880309 has 2 divisors, whose sum is σ = 368382880310. Its totient is φ = 368382880308.

The previous prime is 368382880279. The next prime is 368382880367. The reversal of 368382880309 is 903088283863.

It is a happy number.

It is an a-pointer prime, because the next prime (368382880367) can be obtained adding 368382880309 to its sum of digits (58).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 288814882225 + 79567998084 = 537415^2 + 282078^2 .

It is a cyclic number.

It is not a de Polignac number, because 368382880309 - 2¹⁷ = 368382749237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (368382880409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184191440154 + 184191440155.

It is an arithmetic number, because the mean of its divisors is an integer number (184191440155).

Almost surely, 2^368382880309 is an apocalyptic number.

It is an amenable number.

368382880309 is a deficient number, since it is larger than the sum of its proper divisors (1).

368382880309 is an equidigital number, since it uses as much as digits as its factorization.

368382880309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11943936, while the sum is 58.

The spelling of 368382880309 in words is "three hundred sixty-eight billion, three hundred eighty-two million, eight hundred eighty thousand, three hundred nine".