158271124 has 12 divisors (see below), whose sum is σ = 302154048. Its totient is φ = 71941400.

The previous prime is 158271109. The next prime is 158271131. The reversal of 158271124 is 421172851.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1798492 + ... + 1798579.

It is an arithmetic number, because the mean of its divisors is an integer number (25179504).

Almost surely, 2^158271124 is an apocalyptic number.

It is an amenable number.

158271124 is a deficient number, since it is larger than the sum of its proper divisors (143882924).

158271124 is a wasteful number, since it uses less digits than its factorization.

158271124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3597086 (or 3597084 counting only the distinct ones).

The product of its digits is 4480, while the sum is 31.

The square root of 158271124 is about 12580.5852010151. The cubic root of 158271124 is about 540.9210663810.

The spelling of 158271124 in words is "one hundred fifty-eight million, two hundred seventy-one thousand, one hundred twenty-four".