158153382 has 48 divisors (see below), whose sum is σ = 369128448. Its totient is φ = 48795120.

The previous prime is 158153377. The next prime is 158153389. The reversal of 158153382 is 283351851.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158153389) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6673 + ... + 18995.

It is an arithmetic number, because the mean of its divisors is an integer number (7690176).

Almost surely, 2^158153382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158153382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184564224).

158153382 is an abundant number, since it is smaller than the sum of its proper divisors (210975066).

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

158153382 is a wasteful number, since it uses less digits than its factorization.

158153382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12385 (or 12382 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 158153382 is about 12575.9048183421. The cubic root of 158153382 is about 540.7868980281.

The spelling of 158153382 in words is "one hundred fifty-eight million, one hundred fifty-three thousand, three hundred eighty-two".