158133382 has 8 divisors (see below), whose sum is σ = 258763752. Its totient is φ = 71878800.

The previous prime is 158133373. The next prime is 158133407. The reversal of 158133382 is 283331851.

158133382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3593919 + ... + 3593962.

It is an arithmetic number, because the mean of its divisors is an integer number (32345469).

Almost surely, 2^158133382 is an apocalyptic number.

158133382 is a deficient number, since it is larger than the sum of its proper divisors (100630370).

158133382 is a wasteful number, since it uses less digits than its factorization.

158133382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7187894.

The product of its digits is 17280, while the sum is 34.

The square root of 158133382 is about 12575.1096217886. The cubic root of 158133382 is about 540.7641011841.

The spelling of 158133382 in words is "one hundred fifty-eight million, one hundred thirty-three thousand, three hundred eighty-two".