159382272 has 144 divisors (see below), whose sum is σ = 506257920. Its totient is φ = 43524096.

The previous prime is 159382243. The next prime is 159382283. The reversal of 159382272 is 272283951.

It is a self number, because there is not a number n which added to its sum of digits gives 159382272.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123004 + ... + 124292.

It is an arithmetic number, because the mean of its divisors is an integer number (3515680).

Almost surely, 2^159382272 is an apocalyptic number.

159382272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159382272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253128960).

159382272 is an abundant number, since it is smaller than the sum of its proper divisors (346875648).

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

159382272 is a wasteful number, since it uses less digits than its factorization.

159382272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338 (or 1324 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 159382272 is about 12624.6691837846. The cubic root of 159382272 is about 542.1839673609.

The spelling of 159382272 in words is "one hundred fifty-nine million, three hundred eighty-two thousand, two hundred seventy-two".