118325830 has 32 divisors (see below), whose sum is σ = 243855360. Its totient is φ = 40495200.

The previous prime is 118325827. The next prime is 118325849. The reversal of 118325830 is 38523811.

It is a junction number, because it is equal to n+sod(n) for n = 118325792 and 118325801.

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 15 ways as a sum of consecutive naturals, for example, 49155 + ... + 51505.

It is an arithmetic number, because the mean of its divisors is an integer number (7620480).

Almost surely, 2^118325830 is an apocalyptic number.

118325830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118325830 is an abundant number, since it is smaller than the sum of its proper divisors (125529530).

118325830 is a wasteful number, since it uses less digits than its factorization.

118325830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3084.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 118325830 is about 10877.7676937872. The cubic root of 118325830 is about 490.9378539596.

The spelling of 118325830 in words is "one hundred eighteen million, three hundred twenty-five thousand, eight hundred thirty".