158830 has 16 divisors (see below), whose sum is σ = 326880. Its totient is φ = 54432.

The previous prime is 158803. The next prime is 158843. The reversal of 158830 is 38851.

It is a junction number, because it is equal to n+sod(n) for n = 158795 and 158804.

It is a congruent number.

It is an unprimeable number.

158830 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1065 + ... + 1204.

It is an arithmetic number, because the mean of its divisors is an integer number (20430).

2¹⁵⁸⁸³⁰ is an apocalyptic number.

158830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158830 is an abundant number, since it is smaller than the sum of its proper divisors (168050).

It is a weird number, because it is abundant, but not a pseudoperfect number.

158830 is a wasteful number, since it uses less digits than its factorization.

158830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2283.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 158830 is about 398.5348165468. The cubic root of 158830 is about 54.1557006072.

The spelling of 158830 in words is "one hundred fifty-eight thousand, eight hundred thirty".