118284480 has 168 divisors, whose sum is σ = 413595312. Its totient is φ = 31021056.

The previous prime is 118284473. The next prime is 118284497. The reversal of 118284480 is 84482811.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 192654 + ... + 193266.

Almost surely, 2^118284480 is an apocalyptic number.

118284480 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 118284480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206797656).

118284480 is an abundant number, since it is smaller than the sum of its proper divisors (295310832).

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

118284480 is a wasteful number, since it uses less digits than its factorization.

118284480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703 (or 690 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

The square root of 118284480 is about 10875.8668620023. The cubic root of 118284480 is about 490.8806597825.

The spelling of 118284480 in words is "one hundred eighteen million, two hundred eighty-four thousand, four hundred eighty".