118725040 has 120 divisors (see below), whose sum is σ = 331800192. Its totient is φ = 39352320.

The previous prime is 118725023. The next prime is 118725049. The reversal of 118725040 is 40527811.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (118725049) 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, 121032 + ... + 122008.

Almost surely, 2^118725040 is an apocalyptic number.

118725040 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 118725040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165900096).

118725040 is an abundant number, since it is smaller than the sum of its proper divisors (213075152).

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

118725040 is a wasteful number, since it uses less digits than its factorization.

118725040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035 (or 1022 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 118725040 is about 10896.1020553224. The cubic root of 118725040 is about 491.4893461240.

The spelling of 118725040 in words is "one hundred eighteen million, seven hundred twenty-five thousand, forty".