340550115 has 16 divisors (see below), whose sum is σ = 545116416. Its totient is φ = 181548000.

The previous prime is 340550101. The next prime is 340550123. The reversal of 340550115 is 511055043.

It is a Cunningham number, because it is equal to 18454²-1.

It is not a de Polignac number, because 340550115 - 2⁴ = 340550099 is a prime.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 52290 + ... + 58440.

It is an arithmetic number, because the mean of its divisors is an integer number (34069776).

Almost surely, 2^340550115 is an apocalyptic number.

340550115 is a deficient number, since it is larger than the sum of its proper divisors (204566301).

340550115 is a wasteful number, since it uses less digits than its factorization.

340550115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9850.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 340550115 is about 18453.9999729056. Note that the first 4 decimals coincide. The cubic root of 340550115 is about 698.3294278630.

The spelling of 340550115 in words is "three hundred forty million, five hundred fifty thousand, one hundred fifteen".