159874774080 has 224 divisors, whose sum is σ = 595796802816. Its totient is φ = 35555106816.

The previous prime is 159874774021. The next prime is 159874774099. The reversal of 159874774080 is 80477478951.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 72859 + ... + 570138.

Almost surely, 2^159874774080 is an apocalyptic number.

159874774080 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 159874774080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297898401408).

159874774080 is an abundant number, since it is smaller than the sum of its proper divisors (435922028736).

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

159874774080 is a wasteful number, since it uses less digits than its factorization.

159874774080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643061 (or 643051 counting only the distinct ones).

The product of its (nonzero) digits is 15805440, while the sum is 60.

The spelling of 159874774080 in words is "one hundred fifty-nine billion, eight hundred seventy-four million, seven hundred seventy-four thousand, eighty".