80382672210 has 64 divisors (see below), whose sum is σ = 197514142848. Its totient is φ = 20925295104.

The previous prime is 80382672199. The next prime is 80382672233. The reversal of 80382672210 is 1227628308.

It is a super-2 number, since 2×80382672210² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2451484 + ... + 2484056.

It is an arithmetic number, because the mean of its divisors is an integer number (3086158482).

Almost surely, 2^80382672210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80382672210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98757071424).

80382672210 is an abundant number, since it is smaller than the sum of its proper divisors (117131470638).

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

80382672210 is a wasteful number, since it uses less digits than its factorization.

80382672210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34539.

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 80382672210 in words is "eighty billion, three hundred eighty-two million, six hundred seventy-two thousand, two hundred ten".