159212832 has 48 divisors (see below), whose sum is σ = 427664160. Its totient is φ = 51835392.

The previous prime is 159212827. The next prime is 159212843. The reversal of 159212832 is 238212951.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 159212793 and 159212802.

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, 15157 + ... + 23412.

It is an arithmetic number, because the mean of its divisors is an integer number (8909670).

Almost surely, 2^159212832 is an apocalyptic number.

159212832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

159212832 is an abundant number, since it is smaller than the sum of its proper divisors (268451328).

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

159212832 is a wasteful number, since it uses less digits than its factorization.

159212832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38625 (or 38617 counting only the distinct ones).

The product of its digits is 8640, while the sum is 33.

The square root of 159212832 is about 12617.9567284089. The cubic root of 159212832 is about 541.9917665085.

The spelling of 159212832 in words is "one hundred fifty-nine million, two hundred twelve thousand, eight hundred thirty-two".