8162929080 has 384 divisors, whose sum is σ = 28733253120. Its totient is φ = 2004710400.

The previous prime is 8162929079. The next prime is 8162929087. The reversal of 8162929080 is 809292618.

It is a super-2 number, since 2×8162929080² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8162929087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 35959927 + ... + 35960153.

It is an arithmetic number, because the mean of its divisors is an integer number (74826180).

Almost surely, 2^8162929080 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 8162929080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14366626560).

8162929080 is an abundant number, since it is smaller than the sum of its proper divisors (20570324040).

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

8162929080 is a wasteful number, since it uses less digits than its factorization.

8162929080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411 (or 404 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 8162929080 is about 90348.9296007429. The cubic root of 8162929080 is about 2013.4862790651.

The spelling of 8162929080 in words is "eight billion, one hundred sixty-two million, nine hundred twenty-nine thousand, eighty".