115403500 has 24 divisors (see below), whose sum is σ = 252042336. Its totient is φ = 46161200.

The previous prime is 115403467. The next prime is 115403501. The reversal of 115403500 is 5304511.

It is not an unprimeable number, because it can be changed into a prime (115403501) 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, 114904 + ... + 115903.

It is an arithmetic number, because the mean of its divisors is an integer number (10501764).

Almost surely, 2^115403500 is an apocalyptic number.

115403500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115403500 is an abundant number, since it is smaller than the sum of its proper divisors (136638836).

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

115403500 is a wasteful number, since it uses less digits than its factorization.

115403500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230826 (or 230814 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 115403500 is about 10742.6021056353. The cubic root of 115403500 is about 486.8625022403.

The spelling of 115403500 in words is "one hundred fifteen million, four hundred three thousand, five hundred".