159343472 has 40 divisors (see below), whose sum is σ = 321884160. Its totient is φ = 76328640.

The previous prime is 159343463. The next prime is 159343477. The reversal of 159343472 is 274343951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159343477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49529 + ... + 52647.

It is an arithmetic number, because the mean of its divisors is an integer number (8047104).

Almost surely, 2^159343472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159343472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160942080).

159343472 is an abundant number, since it is smaller than the sum of its proper divisors (162540688).

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

159343472 is a wasteful number, since it uses less digits than its factorization.

159343472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3261 (or 3255 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 159343472 is about 12623.1324163220. The cubic root of 159343472 is about 542.1399673916.

The spelling of 159343472 in words is "one hundred fifty-nine million, three hundred forty-three thousand, four hundred seventy-two".