340130111 has 4 divisors (see below), whose sum is σ = 340557672. Its totient is φ = 339702552.

The previous prime is 340130093. The next prime is 340130173. The reversal of 340130111 is 111031043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 340130111 - 2¹⁰ = 340129087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340130911) 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 in 3 ways as a sum of consecutive naturals, for example, 212585 + ... + 214178.

It is an arithmetic number, because the mean of its divisors is an integer number (85139418).

Almost surely, 2^340130111 is an apocalyptic number.

340130111 is a deficient number, since it is larger than the sum of its proper divisors (427561).

340130111 is an equidigital number, since it uses as much as digits as its factorization.

340130111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427560.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 340130111 is about 18442.6167069643. The cubic root of 340130111 is about 698.0422241105.

Adding to 340130111 its reverse (111031043), we get a palindrome (451161154).

The spelling of 340130111 in words is "three hundred forty million, one hundred thirty thousand, one hundred eleven".