159022704420 has 36 divisors (see below), whose sum is σ = 482368870620. Its totient is φ = 42406054464.

The previous prime is 159022704413. The next prime is 159022704479. The reversal of 159022704420 is 24407220951.

159022704420 is a `hidden beast` number, since 1 + 5 + 9 + 0 + 227 + 0 + 4 + 420 = 666.

159022704420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 36112161024 + 122910543396 = 190032^2 + 350586^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 441729555 + ... + 441729914.

It is an arithmetic number, because the mean of its divisors is an integer number (13399135295).

Almost surely, 2^159022704420 is an apocalyptic number.

159022704420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159022704420 is an abundant number, since it is smaller than the sum of its proper divisors (323346166200).

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

159022704420 is a wasteful number, since it uses less digits than its factorization.

159022704420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883459484 (or 883459479 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 159022704420 in words is "one hundred fifty-nine billion, twenty-two million, seven hundred four thousand, four hundred twenty".