115102368 has 72 divisors (see below), whose sum is σ = 331531200. Its totient is φ = 37874304.

The previous prime is 115102343. The next prime is 115102369. The reversal of 115102368 is 863201511.

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (115102369) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20223 + ... + 25281.

It is an arithmetic number, because the mean of its divisors is an integer number (4604600).

Almost surely, 2^115102368 is an apocalyptic number.

115102368 is a gapful number since it is divisible by the number (18) 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 115102368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165765600).

115102368 is an abundant number, since it is smaller than the sum of its proper divisors (216428832).

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

115102368 is a wasteful number, since it uses less digits than its factorization.

115102368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5154 (or 5143 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 115102368 is about 10728.5771656823. The cubic root of 115102368 is about 486.4386630307.

Adding to 115102368 its reverse (863201511), we get a palindrome (978303879).

The spelling of 115102368 in words is "one hundred fifteen million, one hundred two thousand, three hundred sixty-eight".