159894000 has 480 divisors, whose sum is σ = 675956736. Its totient is φ = 35769600.

The previous prime is 159893977. The next prime is 159894019. The reversal of 159894000 is 498951.

159894000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 95 ways as a sum of consecutive naturals, for example, 3401977 + ... + 3402023.

Almost surely, 2^159894000 is an apocalyptic number.

159894000 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 159894000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (337978368).

159894000 is an abundant number, since it is smaller than the sum of its proper divisors (516062736).

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

159894000 is an equidigital number, since it uses as much as digits as its factorization.

159894000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 159894000 is about 12644.9199285721. The cubic root of 159894000 is about 542.7636100562.

The spelling of 159894000 in words is "one hundred fifty-nine million, eight hundred ninety-four thousand".