159770250232320 has 1920 divisors, whose sum is σ = 657037331419392. Its totient is φ = 32808842035200.

The previous prime is 159770250232309. The next prime is 159770250232321. The reversal of 159770250232320 is 23232052077951.

It is a tau number, because it is divible by the number of its divisors (1920).

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 159770250232320.

It is not an unprimeable number, because it can be changed into a prime (159770250232321) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 123756970875 + ... + 123756972165.

Almost surely, 2^{159770250232320} is an apocalyptic number.

159770250232320 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 159770250232320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328518665709696).

159770250232320 is an abundant number, since it is smaller than the sum of its proper divisors (497267081187072).

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

159770250232320 is a wasteful number, since it uses less digits than its factorization.

159770250232320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002 (or 1979 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 48.

The spelling of 159770250232320 in words is "one hundred fifty-nine trillion, seven hundred seventy billion, two hundred fifty million, two hundred thirty-two thousand, three hundred twenty".