159797467200 has 1008 divisors, whose sum is σ = 636086412864. Its totient is φ = 34991308800.

The previous prime is 159797467189. The next prime is 159797467213. The reversal of 159797467200 is 2764797951.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 703953487 + ... + 703953713.

It is an arithmetic number, because the mean of its divisors is an integer number (631038108).

Almost surely, 2^159797467200 is an apocalyptic number.

159797467200 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 159797467200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318043206432).

159797467200 is an abundant number, since it is smaller than the sum of its proper divisors (476288945664).

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

159797467200 is a wasteful number, since it uses less digits than its factorization.

159797467200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 6667920, while the sum is 57.

The spelling of 159797467200 in words is "one hundred fifty-nine billion, seven hundred ninety-seven million, four hundred sixty-seven thousand, two hundred".