340507099 has 2 divisors, whose sum is σ = 340507100. Its totient is φ = 340507098.

The previous prime is 340507073. The next prime is 340507103. The reversal of 340507099 is 990705043.

It is a strong prime.

It is an emirp because it is prime and its reverse (990705043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 340507099 - 2¹⁷ = 340376027 is a prime.

It is not a weakly prime, because it can be changed into another prime (340507039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170253549 + 170253550.

It is an arithmetic number, because the mean of its divisors is an integer number (170253550).

Almost surely, 2^340507099 is an apocalyptic number.

340507099 is a deficient number, since it is larger than the sum of its proper divisors (1).

340507099 is an equidigital number, since it uses as much as digits as its factorization.

340507099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 340507099 is about 18452.8344435211. The cubic root of 340507099 is about 698.3000238661.

The spelling of 340507099 in words is "three hundred forty million, five hundred seven thousand, ninety-nine".