1340360759 has 2 divisors, whose sum is σ = 1340360760. Its totient is φ = 1340360758.

The previous prime is 1340360713. The next prime is 1340360797. The reversal of 1340360759 is 9570630431.

It is a happy number.

It is an a-pointer prime, because the next prime (1340360797) can be obtained adding 1340360759 to its sum of digits (38).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1340360759 - 2¹² = 1340356663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1340360059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670180379 + 670180380.

It is an arithmetic number, because the mean of its divisors is an integer number (670180380).

Almost surely, 2^1340360759 is an apocalyptic number.

1340360759 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340360759 is an equidigital number, since it uses as much as digits as its factorization.

1340360759 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 1340360759 is about 36610.9376962678. The cubic root of 1340360759 is about 1102.5726997204.

The spelling of 1340360759 in words is "one billion, three hundred forty million, three hundred sixty thousand, seven hundred fifty-nine".