340315115 has 16 divisors (see below), whose sum is σ = 477573888. Its totient is φ = 227930976.

The previous prime is 340315111. The next prime is 340315121. The reversal of 340315115 is 511513043.

It is not a de Polignac number, because 340315115 - 2² = 340315111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340315111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111557 + ... + 114566.

It is an arithmetic number, because the mean of its divisors is an integer number (29848368).

Almost surely, 2^340315115 is an apocalyptic number.

340315115 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

340315115 is a deficient number, since it is larger than the sum of its proper divisors (137258773).

340315115 is a wasteful number, since it uses less digits than its factorization.

340315115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226178.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 340315115 is about 18447.6316908160. The cubic root of 340315115 is about 698.1687611742.

Adding to 340315115 its reverse (511513043), we get a palindrome (851828158).

The spelling of 340315115 in words is "three hundred forty million, three hundred fifteen thousand, one hundred fifteen".