115349518 has 16 divisors (see below), whose sum is σ = 178284240. Its totient is φ = 55946176.

The previous prime is 115349491. The next prime is 115349537. The reversal of 115349518 is 815943511.

It is a super-2 number, since 2×115349518² = 26611022605664648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3321 + ... + 15547.

It is an arithmetic number, because the mean of its divisors is an integer number (11142765).

Almost surely, 2^115349518 is an apocalyptic number.

115349518 is a deficient number, since it is larger than the sum of its proper divisors (62934722).

115349518 is a wasteful number, since it uses less digits than its factorization.

115349518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12371.

The product of its digits is 21600, while the sum is 37.

The square root of 115349518 is about 10740.0892919938. The cubic root of 115349518 is about 486.7865775916.

The spelling of 115349518 in words is "one hundred fifteen million, three hundred forty-nine thousand, five hundred eighteen".