1340360633 has 2 divisors, whose sum is σ = 1340360634. Its totient is φ = 1340360632.

The previous prime is 1340360579. The next prime is 1340360669. The reversal of 1340360633 is 3360630431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1151380624 + 188980009 = 33932^2 + 13747^2 .

It is a cyclic number.

It is not a de Polignac number, because 1340360633 - 2⁶ = 1340360569 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1340360596 and 1340360605.

It is not a weakly prime, because it can be changed into another prime (1340360033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670180316 + 670180317.

It is an arithmetic number, because the mean of its divisors is an integer number (670180317).

Almost surely, 2^1340360633 is an apocalyptic number.

It is an amenable number.

1340360633 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340360633 is an equidigital number, since it uses as much as digits as its factorization.

1340360633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 29.

The square root of 1340360633 is about 36610.9359754705. The cubic root of 1340360633 is about 1102.5726651715.

The spelling of 1340360633 in words is "one billion, three hundred forty million, three hundred sixty thousand, six hundred thirty-three".