159549480 has 128 divisors (see below), whose sum is σ = 537667200. Its totient is φ = 42080256.

The previous prime is 159549431. The next prime is 159549521. The reversal of 159549480 is 84945951.

159549480 is a `hidden beast` number, since 159 + 5 + 494 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103999 + ... + 105521.

It is an arithmetic number, because the mean of its divisors is an integer number (4200525).

Almost surely, 2^159549480 is an apocalyptic number.

159549480 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 159549480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268833600).

159549480 is an abundant number, since it is smaller than the sum of its proper divisors (378117720).

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

159549480 is a wasteful number, since it uses less digits than its factorization.

159549480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640 (or 1630 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 159549480 is about 12631.2897203730. The cubic root of 159549480 is about 542.3735028954.

The spelling of 159549480 in words is "one hundred fifty-nine million, five hundred forty-nine thousand, four hundred eighty".