115394156 has 12 divisors (see below), whose sum is σ = 202524168. Its totient is φ = 57530112.

The previous prime is 115394137. The next prime is 115394159. The reversal of 115394156 is 651493511.

It is a super-2 number, since 2×115394156² = 26631622477904672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115394159) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 40181 + ... + 42956.

It is an arithmetic number, because the mean of its divisors is an integer number (16877014).

Almost surely, 2^115394156 is an apocalyptic number.

It is an amenable number.

115394156 is a deficient number, since it is larger than the sum of its proper divisors (87130012).

115394156 is a wasteful number, since it uses less digits than its factorization.

115394156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83488 (or 83486 counting only the distinct ones).

The product of its digits is 16200, while the sum is 35.

The square root of 115394156 is about 10742.1671928899. The cubic root of 115394156 is about 486.8493617780.

The spelling of 115394156 in words is "one hundred fifteen million, three hundred ninety-four thousand, one hundred fifty-six".