159047280 has 320 divisors, whose sum is σ = 639482880. Its totient is φ = 35582976.

The previous prime is 159047269. The next prime is 159047297. The reversal of 159047280 is 82740951.

159047280 is a `hidden beast` number, since 1 + 590 + 47 + 28 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1012962 + ... + 1013118.

It is an arithmetic number, because the mean of its divisors is an integer number (1998384).

Almost surely, 2^159047280 is an apocalyptic number.

159047280 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 159047280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319741440).

159047280 is an abundant number, since it is smaller than the sum of its proper divisors (480435600).

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

159047280 is a wasteful number, since it uses less digits than its factorization.

159047280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 159047280 is about 12611.3948475179. The cubic root of 159047280 is about 541.8038441785.

The spelling of 159047280 in words is "one hundred fifty-nine million, forty-seven thousand, two hundred eighty".