118470240 has 432 divisors, whose sum is σ = 497454048. Its totient is φ = 25546752.

The previous prime is 118470181. The next prime is 118470241. The reversal of 118470240 is 42074811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118470241) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1622844 + ... + 1622916.

It is an arithmetic number, because the mean of its divisors is an integer number (1151514).

Almost surely, 2^118470240 is an apocalyptic number.

118470240 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 118470240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248727024).

118470240 is an abundant number, since it is smaller than the sum of its proper divisors (378983808).

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

118470240 is a wasteful number, since it uses less digits than its factorization.

118470240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 118470240 is about 10884.4035206345. The cubic root of 118470240 is about 491.1374934167.

The spelling of 118470240 in words is "one hundred eighteen million, four hundred seventy thousand, two hundred forty".