323212210299968 has 112 divisors (see below), whose sum is σ = 700991913581568. Its totient is φ = 146639513664000.

The previous prime is 323212210299947. The next prime is 323212210299977. The reversal of 323212210299968 is 869992012212323.

It is a happy number.

It is a super-2 number, since 2×323212210299968² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1566674903 + ... + 1566881193.

It is an arithmetic number, because the mean of its divisors is an integer number (6258856371264).

Almost surely, 2^{323212210299968} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323212210299968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350495956790784).

323212210299968 is an abundant number, since it is smaller than the sum of its proper divisors (377779703281600).

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

323212210299968 is a wasteful number, since it uses less digits than its factorization.

323212210299968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210472 (or 210462 counting only the distinct ones).

The product of its (nonzero) digits is 10077696, while the sum is 59.

The spelling of 323212210299968 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred ten million, two hundred ninety-nine thousand, nine hundred sixty-eight".