322606486686 has 128 divisors (see below), whose sum is σ = 760206021120. Its totient is φ = 90174873600.

The previous prime is 322606486681. The next prime is 322606486711. The reversal of 322606486686 is 686684606223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322606486681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22301496 + ... + 22315956.

It is an arithmetic number, because the mean of its divisors is an integer number (5939109540).

Almost surely, 2^322606486686 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322606486686, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (380103010560).

322606486686 is an abundant number, since it is smaller than the sum of its proper divisors (437599534434).

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

322606486686 is a wasteful number, since it uses less digits than its factorization.

322606486686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14890.

The product of its (nonzero) digits is 23887872, while the sum is 57.

The spelling of 322606486686 in words is "three hundred twenty-two billion, six hundred six million, four hundred eighty-six thousand, six hundred eighty-six".