159305940486 has 384 divisors, whose sum is σ = 469540012032. Its totient is φ = 39272688000.

The previous prime is 159305940473. The next prime is 159305940569. The reversal of 159305940486 is 684049503951.

159305940486 is a `hidden beast` number, since 1 + 5 + 9 + 3 + 0 + 594 + 0 + 48 + 6 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 61483051 + ... + 61485641.

It is an arithmetic number, because the mean of its divisors is an integer number (1222760448).

Almost surely, 2^159305940486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159305940486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234770006016).

159305940486 is an abundant number, since it is smaller than the sum of its proper divisors (310234071546).

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

159305940486 is a wasteful number, since it uses less digits than its factorization.

159305940486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2710 (or 2698 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The spelling of 159305940486 in words is "one hundred fifty-nine billion, three hundred five million, nine hundred forty thousand, four hundred eighty-six".