340109011 has 4 divisors (see below), whose sum is σ = 371028024. Its totient is φ = 309190000.

The previous prime is 340108999. The next prime is 340109047. The reversal of 340109011 is 110901043.

It is a happy number.

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 340109011 - 2⁹ = 340108499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 340109011.

It is not an unprimeable number, because it can be changed into a prime (340109051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15459490 + ... + 15459511.

It is an arithmetic number, because the mean of its divisors is an integer number (92757006).

Almost surely, 2^340109011 is an apocalyptic number.

340109011 is a deficient number, since it is larger than the sum of its proper divisors (30919013).

340109011 is a wasteful number, since it uses less digits than its factorization.

340109011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30919012.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 340109011 is about 18442.0446534542. The cubic root of 340109011 is about 698.0277894427.

The spelling of 340109011 in words is "three hundred forty million, one hundred nine thousand, eleven".