1340326301 has 2 divisors, whose sum is σ = 1340326302. Its totient is φ = 1340326300.

The previous prime is 1340326289. The next prime is 1340326313. The reversal of 1340326301 is 1036230431.

It is a balanced prime because it is at equal distance from previous prime (1340326289) and next prime (1340326313).

It can be written as a sum of positive squares in only one way, i.e., 1319578276 + 20748025 = 36326^2 + 4555^2 .

It is a cyclic number.

It is not a de Polignac number, because 1340326301 - 2²² = 1336131997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1340326391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670163150 + 670163151.

It is an arithmetic number, because the mean of its divisors is an integer number (670163151).

Almost surely, 2^1340326301 is an apocalyptic number.

It is an amenable number.

1340326301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340326301 is an equidigital number, since it uses as much as digits as its factorization.

1340326301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 1340326301 is about 36610.4670961735. The cubic root of 1340326301 is about 1102.5632513249.

Adding to 1340326301 its reverse (1036230431), we get a palindrome (2376556732).

The spelling of 1340326301 in words is "one billion, three hundred forty million, three hundred twenty-six thousand, three hundred one".