115508484 has 288 divisors, whose sum is σ = 396829440. Its totient is φ = 28740096.

The previous prime is 115508453. The next prime is 115508513. The reversal of 115508484 is 484805511.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1582272 + ... + 1582344.

It is an arithmetic number, because the mean of its divisors is an integer number (1377880).

Almost surely, 2^115508484 is an apocalyptic number.

115508484 is a gapful number since it is divisible by the number (14) 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 115508484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198414720).

115508484 is an abundant number, since it is smaller than the sum of its proper divisors (281320956).

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

115508484 is a wasteful number, since it uses less digits than its factorization.

115508484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 115508484 is about 10747.4873342563. The cubic root of 115508484 is about 487.0100924533.

The spelling of 115508484 in words is "one hundred fifteen million, five hundred eight thousand, four hundred eighty-four".