158271027 has 32 divisors (see below), whose sum is σ = 231223296. Its totient is φ = 95990400.

The previous prime is 158271017. The next prime is 158271059. The reversal of 158271027 is 720172851.

158271027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 158271027 - 2⁴ = 158271011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (158271017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129873 + ... + 131085.

It is an arithmetic number, because the mean of its divisors is an integer number (7225728).

Almost surely, 2^158271027 is an apocalyptic number.

158271027 is a deficient number, since it is larger than the sum of its proper divisors (72952269).

158271027 is a wasteful number, since it uses less digits than its factorization.

158271027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331.

The product of its (nonzero) digits is 7840, while the sum is 33.

The square root of 158271027 is about 12580.5813458679. The cubic root of 158271027 is about 540.9209558758.

The spelling of 158271027 in words is "one hundred fifty-eight million, two hundred seventy-one thousand, twenty-seven".