159634132 has 24 divisors (see below), whose sum is σ = 327899264. Its totient is φ = 66565152.

The previous prime is 159634121. The next prime is 159634141. The reversal of 159634132 is 231436951.

It is a congruent number.

It is an unprimeable number.

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, 76008 + ... + 78079.

Almost surely, 2^159634132 is an apocalyptic number.

It is an amenable number.

159634132 is an abundant number, since it is smaller than the sum of its proper divisors (168265132).

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

159634132 is a wasteful number, since it uses less digits than its factorization.

159634132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154135 (or 154133 counting only the distinct ones).

The product of its digits is 19440, while the sum is 34.

The square root of 159634132 is about 12634.6401610810. The cubic root of 159634132 is about 542.4694081159.

The spelling of 159634132 in words is "one hundred fifty-nine million, six hundred thirty-four thousand, one hundred thirty-two".