158130 has 48 divisors (see below), whose sum is σ = 471744. Its totient is φ = 36000.

The previous prime is 158129. The next prime is 158141. The reversal of 158130 is 31851.

It is a happy number.

158130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 505 + ... + 755.

It is an arithmetic number, because the mean of its divisors is an integer number (9828).

2¹⁵⁸¹³⁰ is an apocalyptic number.

158130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 158130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235872).

158130 is an abundant number, since it is smaller than the sum of its proper divisors (313614).

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

158130 is a wasteful number, since it uses less digits than its factorization.

158130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 158130 is about 397.6556299111. The cubic root of 158130 is about 54.0760246048.

Adding to 158130 its reverse (31851), we get a palindrome (189981).

The spelling of 158130 in words is "one hundred fifty-eight thousand, one hundred thirty".