159197334 has 16 divisors (see below), whose sum is σ = 321317040. Its totient is φ = 52578720.

The previous prime is 159197303. The next prime is 159197341. The reversal of 159197334 is 433791951.

159197334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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, 121057 + ... + 122364.

It is an arithmetic number, because the mean of its divisors is an integer number (20082315).

Almost surely, 2^159197334 is an apocalyptic number.

159197334 is an abundant number, since it is smaller than the sum of its proper divisors (162119706).

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

159197334 is a wasteful number, since it uses less digits than its factorization.

159197334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243535.

The product of its digits is 102060, while the sum is 42.

The square root of 159197334 is about 12617.3425886753. The cubic root of 159197334 is about 541.9741798587.

The spelling of 159197334 in words is "one hundred fifty-nine million, one hundred ninety-seven thousand, three hundred thirty-four".