159712962240 has 448 divisors, whose sum is σ = 573347819520. Its totient is φ = 37395578880.

The previous prime is 159712962229. The next prime is 159712962247. The reversal of 159712962240 is 42269217951.

It is a happy number.

It is a super-3 number, since 3×159712962240³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 159712962240.

It is not an unprimeable number, because it can be changed into a prime (159712962247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22822422 + ... + 22829418.

It is an arithmetic number, because the mean of its divisors is an integer number (1279794240).

Almost surely, 2^159712962240 is an apocalyptic number.

159712962240 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 159712962240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286673909760).

159712962240 is an abundant number, since it is smaller than the sum of its proper divisors (413634857280).

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

159712962240 is a wasteful number, since it uses less digits than its factorization.

159712962240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7120 (or 7110 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The spelling of 159712962240 in words is "one hundred fifty-nine billion, seven hundred twelve million, nine hundred sixty-two thousand, two hundred forty".