159540480 has 216 divisors, whose sum is σ = 602652960. Its totient is φ = 38645760.

The previous prime is 159540457. The next prime is 159540481. The reversal of 159540480 is 84045951.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159540481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126091 + ... + 127349.

It is an arithmetic number, because the mean of its divisors is an integer number (2790060).

Almost surely, 2^159540480 is an apocalyptic number.

159540480 is a gapful number since it is divisible by the number (10) 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 159540480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301326480).

159540480 is an abundant number, since it is smaller than the sum of its proper divisors (443112480).

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

159540480 is a wasteful number, since it uses less digits than its factorization.

159540480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297 (or 1280 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 159540480 is about 12630.9334571915. The cubic root of 159540480 is about 542.3633044849.

The spelling of 159540480 in words is "one hundred fifty-nine million, five hundred forty thousand, four hundred eighty".