118430 has 16 divisors (see below), whose sum is σ = 229824. Its totient is φ = 43680.

The previous prime is 118429. The next prime is 118453. The reversal of 118430 is 34811.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 118399 and 118408.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 326 + ... + 585.

It is an arithmetic number, because the mean of its divisors is an integer number (14364).

2¹¹⁸⁴³⁰ is an apocalyptic number.

118430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118430 is a deficient number, since it is larger than the sum of its proper divisors (111394).

118430 is a wasteful number, since it uses less digits than its factorization.

118430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 118430 is about 344.1366007852. The cubic root of 118430 is about 49.1081879982.

The spelling of 118430 in words is "one hundred eighteen thousand, four hundred thirty".