118030 has 32 divisors (see below), whose sum is σ = 246240. Its totient is φ = 40320.

The previous prime is 117991. The next prime is 118033. The reversal of 118030 is 30811.

It is a self number, because there is not a number n which added to its sum of digits gives 118030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3172 + ... + 3208.

It is an arithmetic number, because the mean of its divisors is an integer number (7695).

2¹¹⁸⁰³⁰ is an apocalyptic number.

118030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118030 is an abundant number, since it is smaller than the sum of its proper divisors (128210).

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

118030 is a wasteful number, since it uses less digits than its factorization.

118030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 118030 is about 343.5549446595. The cubic root of 118030 is about 49.0528376309.

Adding to 118030 its reverse (30811), we get a palindrome (148841).

The spelling of 118030 in words is "one hundred eighteen thousand, thirty".