115342345 has 8 divisors (see below), whose sum is σ = 140757120. Its totient is φ = 90709680.

The previous prime is 115342343. The next prime is 115342349. The reversal of 115342345 is 543243511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115342345 - 2¹ = 115342343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115342343) 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 7 ways as a sum of consecutive naturals, for example, 195201 + ... + 195790.

It is an arithmetic number, because the mean of its divisors is an integer number (17594640).

Almost surely, 2^115342345 is an apocalyptic number.

It is an amenable number.

115342345 is a deficient number, since it is larger than the sum of its proper divisors (25414775).

115342345 is an equidigital number, since it uses as much as digits as its factorization.

115342345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391055.

The product of its digits is 7200, while the sum is 28.

The square root of 115342345 is about 10739.7553510310. The cubic root of 115342345 is about 486.7764871217.

Adding to 115342345 its reverse (543243511), we get a palindrome (658585856).

The spelling of 115342345 in words is "one hundred fifteen million, three hundred forty-two thousand, three hundred forty-five".