158889016 has 32 divisors (see below), whose sum is σ = 350002800. Its totient is φ = 66666240.

The previous prime is 158889011. The next prime is 158889019. The reversal of 158889016 is 610988851.

158889016 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158889011) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 68301 + ... + 70588.

Almost surely, 2^158889016 is an apocalyptic number.

It is an amenable number.

158889016 is an abundant number, since it is smaller than the sum of its proper divisors (191113784).

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

158889016 is a wasteful number, since it uses less digits than its factorization.

158889016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138919 (or 138915 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 46.

The square root of 158889016 is about 12605.1186428371. The cubic root of 158889016 is about 541.6240726849.

The spelling of 158889016 in words is "one hundred fifty-eight million, eight hundred eighty-nine thousand, sixteen".