115156338 has 16 divisors (see below), whose sum is σ = 251250336. Its totient is φ = 34895840.

The previous prime is 115156337. The next prime is 115156339. The reversal of 115156338 is 833651511.

It is an interprime number because it is at equal distance from previous prime (115156337) and next prime (115156339).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 115156299 and 115156308.

It is not an unprimeable number, because it can be changed into a prime (115156337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 872331 + ... + 872462.

It is an arithmetic number, because the mean of its divisors is an integer number (15703146).

Almost surely, 2^115156338 is an apocalyptic number.

115156338 is an abundant number, since it is smaller than the sum of its proper divisors (136093998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115156338 is a wasteful number, since it uses less digits than its factorization.

115156338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744809.

The product of its digits is 10800, while the sum is 33.

The square root of 115156338 is about 10731.0921159032. The cubic root of 115156338 is about 486.5146794003.

The spelling of 115156338 in words is "one hundred fifteen million, one hundred fifty-six thousand, three hundred thirty-eight".