118845500 has 24 divisors (see below), whose sum is σ = 259559664. Its totient is φ = 47538000.

The previous prime is 118845491. The next prime is 118845553. The reversal of 118845500 is 5548811.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 118346 + ... + 119345.

It is an arithmetic number, because the mean of its divisors is an integer number (10814986).

Almost surely, 2^118845500 is an apocalyptic number.

118845500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118845500 is an abundant number, since it is smaller than the sum of its proper divisors (140714164).

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

118845500 is a wasteful number, since it uses less digits than its factorization.

118845500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237710 (or 237698 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 32.

The square root of 118845500 is about 10901.6283187421. The cubic root of 118845500 is about 491.6555138075.

The spelling of 118845500 in words is "one hundred eighteen million, eight hundred forty-five thousand, five hundred".