115575408 has 120 divisors (see below), whose sum is σ = 352196208. Its totient is φ = 35168256.

The previous prime is 115575407. The next prime is 115575431. The reversal of 115575408 is 804575511.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115575407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200016 + ... + 200592.

Almost surely, 2^115575408 is an apocalyptic number.

115575408 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 115575408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176098104).

115575408 is an abundant number, since it is smaller than the sum of its proper divisors (236620800).

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

115575408 is a wasteful number, since it uses less digits than its factorization.

115575408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711 (or 702 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 36.

The square root of 115575408 is about 10750.6003553290. The cubic root of 115575408 is about 487.1041299062.

The spelling of 115575408 in words is "one hundred fifteen million, five hundred seventy-five thousand, four hundred eight".