158328 has 32 divisors (see below), whose sum is σ = 440400. Its totient is φ = 52704.

The previous prime is 158303. The next prime is 158329. The reversal of 158328 is 823851.

It is a happy number.

158328 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 (27).

It is a nialpdrome in base 6 and base 12.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 158328.

It is not an unprimeable number, because it can be changed into a prime (158329) by changing a digit.

158328 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, 151 + ... + 582.

2¹⁵⁸³²⁸ is an apocalyptic number.

158328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

158328 is an abundant number, since it is smaller than the sum of its proper divisors (282072).

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

158328 is a wasteful number, since it uses less digits than its factorization.

158328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748 (or 738 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 158328 is about 397.9045111581. The cubic root of 158328 is about 54.0985853398.

The spelling of 158328 in words is "one hundred fifty-eight thousand, three hundred twenty-eight".