118525000 has 96 divisors (see below), whose sum is σ = 303730560. Its totient is φ = 43000000.

The previous prime is 118524977. The next prime is 118525007. The reversal of 118525000 is 525811.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118525007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 274785 + ... + 275215.

It is an arithmetic number, because the mean of its divisors is an integer number (3163860).

Almost surely, 2^118525000 is an apocalyptic number.

118525000 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 118525000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151865280).

118525000 is an abundant number, since it is smaller than the sum of its proper divisors (185205560).

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

118525000 is an equidigital number, since it uses as much as digits as its factorization.

118525000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473 (or 449 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 118525000 is about 10886.9187560117. The cubic root of 118525000 is about 491.2131538987.

The spelling of 118525000 in words is "one hundred eighteen million, five hundred twenty-five thousand".