115302156 has 12 divisors (see below), whose sum is σ = 269038392. Its totient is φ = 38434048.

The previous prime is 115302119. The next prime is 115302167. The reversal of 115302156 is 651203511.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4804245 + ... + 4804268.

It is an arithmetic number, because the mean of its divisors is an integer number (22419866).

Almost surely, 2^115302156 is an apocalyptic number.

It is an amenable number.

115302156 is an abundant number, since it is smaller than the sum of its proper divisors (153736236).

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

115302156 is a wasteful number, since it uses less digits than its factorization.

115302156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9608520 (or 9608518 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 115302156 is about 10737.8841491236. The cubic root of 115302156 is about 486.7199443351.

Adding to 115302156 its reverse (651203511), we get a palindrome (766505667).

The spelling of 115302156 in words is "one hundred fifteen million, three hundred two thousand, one hundred fifty-six".