115303808 has 64 divisors (see below), whose sum is σ = 238533120. Its totient is φ = 55480320.

The previous prime is 115303801. The next prime is 115303813. The reversal of 115303808 is 808303511.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115303801) 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, 666410 + ... + 666582.

It is an arithmetic number, because the mean of its divisors is an integer number (3727080).

Almost surely, 2^115303808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115303808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119266560).

115303808 is an abundant number, since it is smaller than the sum of its proper divisors (123229312).

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

115303808 is a wasteful number, since it uses less digits than its factorization.

115303808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 115303808 is about 10737.9610727549. The cubic root of 115303808 is about 486.7222688291.

The spelling of 115303808 in words is "one hundred fifteen million, three hundred three thousand, eight hundred eight".