340583137 has 2 divisors, whose sum is σ = 340583138. Its totient is φ = 340583136.

The previous prime is 340583119. The next prime is 340583203. The reversal of 340583137 is 731385043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 340070481 + 512656 = 18441^2 + 716^2 .

It is a cyclic number.

It is not a de Polignac number, because 340583137 - 2¹¹ = 340581089 is a prime.

It is not a weakly prime, because it can be changed into another prime (340583107) 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, 170291568 + 170291569.

It is an arithmetic number, because the mean of its divisors is an integer number (170291569).

Almost surely, 2^340583137 is an apocalyptic number.

It is an amenable number.

340583137 is a deficient number, since it is larger than the sum of its proper divisors (1).

340583137 is an equidigital number, since it uses as much as digits as its factorization.

340583137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 340583137 is about 18454.8946623924. The cubic root of 340583137 is about 698.3519986859.

The spelling of 340583137 in words is "three hundred forty million, five hundred eighty-three thousand, one hundred thirty-seven".