159628224 has 112 divisors (see below), whose sum is σ = 489598208. Its totient is φ = 44955648.

The previous prime is 159628223. The next prime is 159628229. The reversal of 159628224 is 422826951.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159628223) 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 15 ways as a sum of consecutive naturals, for example, 97299 + ... + 98925.

Almost surely, 2^159628224 is an apocalyptic number.

159628224 is a gapful number since it is divisible by the number (14) 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 159628224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244799104).

159628224 is an abundant number, since it is smaller than the sum of its proper divisors (329969984).

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

159628224 is a wasteful number, since it uses less digits than its factorization.

159628224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722 (or 1712 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 159628224 is about 12634.4063572453. The cubic root of 159628224 is about 542.4627158361.

The spelling of 159628224 in words is "one hundred fifty-nine million, six hundred twenty-eight thousand, two hundred twenty-four".