159398814960 has 1440 divisors, whose sum is σ = 739854378432. Its totient is φ = 30284513280.

The previous prime is 159398814929. The next prime is 159398815039. The reversal of 159398814960 is 69418893951.

159398814960 is a `hidden beast` number, since 1 + 59 + 3 + 98 + 8 + 1 + 496 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

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, 244101994 + ... + 244102646.

Almost surely, 2^159398814960 is an apocalyptic number.

159398814960 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 159398814960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369927189216).

159398814960 is an abundant number, since it is smaller than the sum of its proper divisors (580455563472).

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

159398814960 is a wasteful number, since it uses less digits than its factorization.

159398814960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751 (or 735 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 63.

The spelling of 159398814960 in words is "one hundred fifty-nine billion, three hundred ninety-eight million, eight hundred fourteen thousand, nine hundred sixty".