118944080 has 80 divisors (see below), whose sum is σ = 288731520. Its totient is φ = 45513216.

The previous prime is 118944079. The next prime is 118944101. The reversal of 118944080 is 80449811.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 118944080.

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 15 ways as a sum of consecutive naturals, for example, 387287 + ... + 387593.

It is an arithmetic number, because the mean of its divisors is an integer number (3609144).

Almost surely, 2^118944080 is an apocalyptic number.

118944080 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 118944080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144365760).

118944080 is an abundant number, since it is smaller than the sum of its proper divisors (169787440).

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

118944080 is a wasteful number, since it uses less digits than its factorization.

118944080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 118944080 is about 10906.1487244581. The cubic root of 118944080 is about 491.7914157581.

The spelling of 118944080 in words is "one hundred eighteen million, nine hundred forty-four thousand, eighty".