159400158 has 16 divisors (see below), whose sum is σ = 335579520. Its totient is φ = 50336856.

The previous prime is 159400121. The next prime is 159400201. The reversal of 159400158 is 851004951.

It is a super-3 number, since 3×159400158³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 699010 + ... + 699237.

It is an arithmetic number, because the mean of its divisors is an integer number (20973720).

Almost surely, 2^159400158 is an apocalyptic number.

159400158 is an abundant number, since it is smaller than the sum of its proper divisors (176179362).

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

159400158 is a wasteful number, since it uses less digits than its factorization.

159400158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398271.

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 159400158 is about 12625.3775389095. The cubic root of 159400158 is about 542.2042480349.

The spelling of 159400158 in words is "one hundred fifty-nine million, four hundred thousand, one hundred fifty-eight".