2309628361 has 2 divisors, whose sum is σ = 2309628362. Its totient is φ = 2309628360.

The previous prime is 2309628271. The next prime is 2309628383. The reversal of 2309628361 is 1638269032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1471873225 + 837755136 = 38365^2 + 28944^2 .

It is a cyclic number.

It is not a de Polignac number, because 2309628361 - 2¹³ = 2309620169 is a prime.

It is not a weakly prime, because it can be changed into another prime (2309628161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1154814180 + 1154814181.

It is an arithmetic number, because the mean of its divisors is an integer number (1154814181).

Almost surely, 2^2309628361 is an apocalyptic number.

It is an amenable number.

2309628361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2309628361 is an equidigital number, since it uses as much as digits as its factorization.

2309628361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 2309628361 is about 48058.5929985471. The cubic root of 2309628361 is about 1321.8455133290.

The spelling of 2309628361 in words is "two billion, three hundred nine million, six hundred twenty-eight thousand, three hundred sixty-one".