118281024 has 168 divisors, whose sum is σ = 359191560. Its totient is φ = 37158912.

The previous prime is 118281011. The next prime is 118281029. The reversal of 118281024 is 420182811.

It can be written as a sum of positive squares in 4 ways, for example, as 19079424 + 99201600 = 4368^2 + 9960^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118281029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1219344 + ... + 1219440.

It is an arithmetic number, because the mean of its divisors is an integer number (2138045).

Almost surely, 2^118281024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118281024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179595780).

118281024 is an abundant number, since it is smaller than the sum of its proper divisors (240910536).

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

118281024 is a wasteful number, since it uses less digits than its factorization.

118281024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 118281024 is about 10875.7079769549. The cubic root of 118281024 is about 490.8758789353.

The spelling of 118281024 in words is "one hundred eighteen million, two hundred eighty-one thousand, twenty-four".