8215005882 has 32 divisors (see below), whose sum is σ = 16962499584. Its totient is φ = 2650363200.

The previous prime is 8215005881. The next prime is 8215005941. The reversal of 8215005882 is 2885005128.

It is a super-3 number, since 3×8215005882³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8215005882.

It is not an unprimeable number, because it can be changed into a prime (8215005881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54469 + ... + 139272.

It is an arithmetic number, because the mean of its divisors is an integer number (530078112).

Almost surely, 2^8215005882 is an apocalyptic number.

8215005882 is an abundant number, since it is smaller than the sum of its proper divisors (8747493702).

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

8215005882 is a wasteful number, since it uses less digits than its factorization.

8215005882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193974.

The product of its (nonzero) digits is 51200, while the sum is 39.

The square root of 8215005882 is about 90636.6696321086. The cubic root of 8215005882 is about 2017.7589990702.

The spelling of 8215005882 in words is "eight billion, two hundred fifteen million, five thousand, eight hundred eighty-two".