159326856000 has 2016 divisors, whose sum is σ = 708464440320. Its totient is φ = 33841152000.

The previous prime is 159326855951. The next prime is 159326856037. The reversal of 159326856000 is 658623951.

159326856000 is a `hidden beast` number, since 1 + 5 + 9 + 32 + 6 + 8 + 5 + 600 + 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 287 ways as a sum of consecutive naturals, for example, 5139575985 + ... + 5139576015.

Almost surely, 2^159326856000 is an apocalyptic number.

159326856000 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 159326856000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354232220160).

159326856000 is an abundant number, since it is smaller than the sum of its proper divisors (549137584320).

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

159326856000 is a wasteful number, since it uses less digits than its factorization.

159326856000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 159326856000 in words is "one hundred fifty-nine billion, three hundred twenty-six million, eight hundred fifty-six thousand".