8348161536 has 640 divisors, whose sum is σ = 30028078080. Its totient is φ = 2256076800.

The previous prime is 8348161529. The next prime is 8348161543. The reversal of 8348161536 is 6351618438.

8348161536 is a `hidden beast` number, since 8 + 34 + 81 + 6 + 1 + 536 = 666.

It is an interprime number because it is at equal distance from previous prime (8348161529) and next prime (8348161543).

It is a super-2 number, since 2×8348161536² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8348161491 and 8348161500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 81050061 + ... + 81050163.

It is an arithmetic number, because the mean of its divisors is an integer number (46918872).

Almost surely, 2^8348161536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8348161536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15014039040).

8348161536 is an abundant number, since it is smaller than the sum of its proper divisors (21679916544).

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

8348161536 is a wasteful number, since it uses less digits than its factorization.

8348161536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195 (or 173 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 8348161536 is about 91368.2742312669. The cubic root of 8348161536 is about 2028.6024609719.

The spelling of 8348161536 in words is "eight billion, three hundred forty-eight million, one hundred sixty-one thousand, five hundred thirty-six".