8218834080 has 96 divisors (see below), whose sum is σ = 26724515328. Its totient is φ = 2120985600.

The previous prime is 8218834069. The next prime is 8218834081. The reversal of 8218834080 is 804388128.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8218834081) 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, 261291 + ... + 291050.

It is an arithmetic number, because the mean of its divisors is an integer number (278380368).

Almost surely, 2^8218834080 is an apocalyptic number.

8218834080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8218834080 is an abundant number, since it is smaller than the sum of its proper divisors (18505681248).

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

8218834080 is a wasteful number, since it uses less digits than its factorization.

8218834080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552390 (or 552382 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 42.

The square root of 8218834080 is about 90657.7855454235. The cubic root of 8218834080 is about 2018.0723760591.

The spelling of 8218834080 in words is "eight billion, two hundred eighteen million, eight hundred thirty-four thousand, eighty".