158827158 has 48 divisors (see below), whose sum is σ = 416426400. Its totient is φ = 42709248.

The previous prime is 158827157. The next prime is 158827177. The reversal of 158827158 is 851728851.

158827158 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×158827158² = 50452132236713928, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158827157) 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, 34933 + ... + 39216.

It is an arithmetic number, because the mean of its divisors is an integer number (8675550).

Almost surely, 2^158827158 is an apocalyptic number.

158827158 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

158827158 is an abundant number, since it is smaller than the sum of its proper divisors (257599242).

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

158827158 is a wasteful number, since it uses less digits than its factorization.

158827158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74181 (or 74178 counting only the distinct ones).

The product of its digits is 179200, while the sum is 45.

The square root of 158827158 is about 12602.6647182253. The cubic root of 158827158 is about 541.5537759635.

The spelling of 158827158 in words is "one hundred fifty-eight million, eight hundred twenty-seven thousand, one hundred fifty-eight".