159422875920 has 960 divisors, whose sum is σ = 733624473600. Its totient is φ = 31378959360.

The previous prime is 159422875883. The next prime is 159422875957. The reversal of 159422875920 is 29578224951.

159422875920 is a `hidden beast` number, since 1 + 5 + 9 + 42 + 2 + 8 + 7 + 592 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (159422875883) and next prime (159422875957).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 22116957 + ... + 22124163.

It is an arithmetic number, because the mean of its divisors is an integer number (764192160).

Almost surely, 2^159422875920 is an apocalyptic number.

159422875920 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 159422875920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366812236800).

159422875920 is an abundant number, since it is smaller than the sum of its proper divisors (574201597680).

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

159422875920 is a wasteful number, since it uses less digits than its factorization.

159422875920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7273 (or 7254 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 54.

The spelling of 159422875920 in words is "one hundred fifty-nine billion, four hundred twenty-two million, eight hundred seventy-five thousand, nine hundred twenty".