159434206 has 24 divisors (see below), whose sum is σ = 263402064. Its totient is φ = 72230400.

The previous prime is 159434189. The next prime is 159434207. The reversal of 159434206 is 602434951.

It is a happy number.

It is a super-4 number, since 4×159434206⁴ (a number of 34 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159434207) 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 11 ways as a sum of consecutive naturals, for example, 11806 + ... + 21406.

It is an arithmetic number, because the mean of its divisors is an integer number (10975086).

Almost surely, 2^159434206 is an apocalyptic number.

159434206 is a deficient number, since it is larger than the sum of its proper divisors (103967858).

159434206 is a wasteful number, since it uses less digits than its factorization.

159434206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9664 (or 9645 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 159434206 is about 12626.7258622336. The cubic root of 159434206 is about 542.2428503722.

The spelling of 159434206 in words is "one hundred fifty-nine million, four hundred thirty-four thousand, two hundred six".