159197230 has 16 divisors (see below), whose sum is σ = 288159120. Its totient is φ = 63322432.

The previous prime is 159197221. The next prime is 159197243. The reversal of 159197230 is 32791951.

159197230 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 159197230.

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, 42679 + ... + 46258.

It is an arithmetic number, because the mean of its divisors is an integer number (18009945).

Almost surely, 2^159197230 is an apocalyptic number.

159197230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

159197230 is a deficient number, since it is larger than the sum of its proper divisors (128961890).

159197230 is a wasteful number, since it uses less digits than its factorization.

159197230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89123.

The product of its (nonzero) digits is 17010, while the sum is 37.

The square root of 159197230 is about 12617.3384673631. The cubic root of 159197230 is about 541.9740618388.

The spelling of 159197230 in words is "one hundred fifty-nine million, one hundred ninety-seven thousand, two hundred thirty".