115344155 has 16 divisors (see below), whose sum is σ = 147211680. Its totient is φ = 86510592.

The previous prime is 115344143. The next prime is 115344169. The reversal of 115344155 is 551443511.

It is a cyclic number.

It is not a de Polignac number, because 115344155 - 2⁴ = 115344139 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2957 + ... + 15473.

It is an arithmetic number, because the mean of its divisors is an integer number (9200730).

Almost surely, 2^115344155 is an apocalyptic number.

115344155 is a deficient number, since it is larger than the sum of its proper divisors (31867525).

115344155 is a wasteful number, since it uses less digits than its factorization.

115344155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12638.

The product of its digits is 6000, while the sum is 29.

The square root of 115344155 is about 10739.8396170520. The cubic root of 115344155 is about 486.7790333414.

Adding to 115344155 its reverse (551443511), we get a palindrome (666787666).

The spelling of 115344155 in words is "one hundred fifteen million, three hundred forty-four thousand, one hundred fifty-five".