830080642218 has 32 divisors (see below), whose sum is σ = 1677460323840. Its totient is φ = 273811000320.

The previous prime is 830080642217. The next prime is 830080642249. The reversal of 830080642218 is 812246080038.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 830080642218.

It is not an unprimeable number, because it can be changed into a prime (830080642217) 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 15 ways as a sum of consecutive naturals, for example, 5584263 + ... + 5730981.

It is an arithmetic number, because the mean of its divisors is an integer number (52420635120).

Almost surely, 2^830080642218 is an apocalyptic number.

830080642218 is an abundant number, since it is smaller than the sum of its proper divisors (847379681622).

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

830080642218 is a wasteful number, since it uses less digits than its factorization.

830080642218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156542.

The product of its (nonzero) digits is 147456, while the sum is 42.

The spelling of 830080642218 in words is "eight hundred thirty billion, eighty million, six hundred forty-two thousand, two hundred eighteen".