118252500 has 60 divisors (see below), whose sum is σ = 344814624. Its totient is φ = 31532000.

The previous prime is 118252489. The next prime is 118252513. The reversal of 118252500 is 5252811.

It is a tau number, because it is divible by the number of its divisors (60).

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 19 ways as a sum of consecutive naturals, for example, 384 + ... + 15383.

Almost surely, 2^118252500 is an apocalyptic number.

118252500 is a gapful number since it is divisible by the number (10) 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 118252500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172407312).

118252500 is an abundant number, since it is smaller than the sum of its proper divisors (226562124).

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

118252500 is a wasteful number, since it uses less digits than its factorization.

118252500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15794 (or 15777 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 118252500 is about 10874.3965349807. The cubic root of 118252500 is about 490.8364167889.

The spelling of 118252500 in words is "one hundred eighteen million, two hundred fifty-two thousand, five hundred".