1336305379 has 2 divisors, whose sum is σ = 1336305380. Its totient is φ = 1336305378.

The previous prime is 1336305371. The next prime is 1336305403. The reversal of 1336305379 is 9735036331.

It is a weak prime.

It is an emirp because it is prime and its reverse (9735036331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1336305379 - 2³ = 1336305371 is a prime.

It is not a weakly prime, because it can be changed into another prime (1336305371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668152689 + 668152690.

It is an arithmetic number, because the mean of its divisors is an integer number (668152690).

Almost surely, 2^1336305379 is an apocalyptic number.

1336305379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1336305379 is an equidigital number, since it uses as much as digits as its factorization.

1336305379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 153090, while the sum is 40.

The square root of 1336305379 is about 36555.5109251669. The cubic root of 1336305379 is about 1101.4595993033.

The spelling of 1336305379 in words is "one billion, three hundred thirty-six million, three hundred five thousand, three hundred seventy-nine".