158482878 has 16 divisors (see below), whose sum is σ = 318800016. Its totient is φ = 52521920.

The previous prime is 158482873. The next prime is 158482889. The reversal of 158482878 is 878284851.

158482878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 158482878.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158482871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75303 + ... + 77378.

It is an arithmetic number, because the mean of its divisors is an integer number (19925001).

Almost surely, 2^158482878 is an apocalyptic number.

158482878 is an abundant number, since it is smaller than the sum of its proper divisors (160317138).

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

158482878 is a wasteful number, since it uses less digits than its factorization.

158482878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152859.

The product of its digits is 1146880, while the sum is 51.

The square root of 158482878 is about 12588.9982921597. The cubic root of 158482878 is about 541.1621951306.

The spelling of 158482878 in words is "one hundred fifty-eight million, four hundred eighty-two thousand, eight hundred seventy-eight".