159554880 has 224 divisors, whose sum is σ = 574243200. Its totient is φ = 41693184.

The previous prime is 159554849. The next prime is 159554921. The reversal of 159554880 is 88455951.

It is a happy number.

159554880 is a `hidden beast` number, since 1 + 595 + 54 + 8 + 8 + 0 = 666.

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

It is a congruent number.

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, 509604 + ... + 509916.

Almost surely, 2^159554880 is an apocalyptic number.

159554880 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 159554880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287121600).

159554880 is an abundant number, since it is smaller than the sum of its proper divisors (414688320).

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

159554880 is a wasteful number, since it uses less digits than its factorization.

159554880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398 (or 382 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 45.

The square root of 159554880 is about 12631.5034734587. The cubic root of 159554880 is about 542.3796217577.

The spelling of 159554880 in words is "one hundred fifty-nine million, five hundred fifty-four thousand, eight hundred eighty".