118984040 has 64 divisors (see below), whose sum is σ = 307359360. Its totient is φ = 40608000.

The previous prime is 118984007. The next prime is 118984057. The reversal of 118984040 is 40489811.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69434 + ... + 71126.

It is an arithmetic number, because the mean of its divisors is an integer number (4802490).

Almost surely, 2^118984040 is an apocalyptic number.

118984040 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 118984040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153679680).

118984040 is an abundant number, since it is smaller than the sum of its proper divisors (188375320).

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

118984040 is a wasteful number, since it uses less digits than its factorization.

118984040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1962 (or 1958 counting only the distinct ones).

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

The square root of 118984040 is about 10907.9805647058. The cubic root of 118984040 is about 491.8464830486.

The spelling of 118984040 in words is "one hundred eighteen million, nine hundred eighty-four thousand, forty".