158316 has 24 divisors (see below), whose sum is σ = 376320. Its totient is φ = 51792.

The previous prime is 158303. The next prime is 158329. The reversal of 158316 is 613851.

158316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (158303) and next prime (158329).

It is a nialpdrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 865 + ... + 1031.

It is an arithmetic number, because the mean of its divisors is an integer number (15680).

2¹⁵⁸³¹⁶ is an apocalyptic number.

It is an amenable number.

158316 is an abundant number, since it is smaller than the sum of its proper divisors (218004).

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

158316 is a wasteful number, since it uses less digits than its factorization.

158316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253 (or 251 counting only the distinct ones).

The product of its digits is 720, while the sum is 24.

The square root of 158316 is about 397.8894318778. The cubic root of 158316 is about 54.0972185581.

Subtracting 158316 from its reverse (613851), we obtain a triangular number (455535 = T₉₅₄).

It can be divided in two parts, 158 and 316, that added together give a palindrome (474).

The spelling of 158316 in words is "one hundred fifty-eight thousand, three hundred sixteen".