115235300 has 36 divisors (see below), whose sum is σ = 251543796. Its totient is φ = 45820800.

The previous prime is 115235293. The next prime is 115235317. The reversal of 115235300 is 3532511.

It can be written as a sum of positive squares in 6 ways, for example, as 14915044 + 100320256 = 3862^2 + 10016^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13970 + ... + 20630.

Almost surely, 2^115235300 is an apocalyptic number.

115235300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115235300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125771898).

115235300 is an abundant number, since it is smaller than the sum of its proper divisors (136308496).

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

115235300 is a wasteful number, since it uses less digits than its factorization.

115235300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6848 (or 6841 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 115235300 is about 10734.7706077028. The cubic root of 115235300 is about 486.6258540450.

Adding to 115235300 its reverse (3532511), we get a palindrome (118767811).

The spelling of 115235300 in words is "one hundred fifteen million, two hundred thirty-five thousand, three hundred".