322667671252 has 6 divisors (see below), whose sum is σ = 564668424698. Its totient is φ = 161333835624.

The previous prime is 322667671243. The next prime is 322667671253. The reversal of 322667671252 is 252176766223.

It can be written as a sum of positive squares in only one way, i.e., 302185481796 + 20482189456 = 549714^2 + 143116^2 .

It is a super-2 number, since 2×322667671252² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 322667671196 and 322667671205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322667671253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40333458903 + ... + 40333458910.

Almost surely, 2^322667671252 is an apocalyptic number.

It is an amenable number.

322667671252 is a deficient number, since it is larger than the sum of its proper divisors (242000753446).

322667671252 is a wasteful number, since it uses less digits than its factorization.

322667671252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80666917817 (or 80666917815 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 49.

The spelling of 322667671252 in words is "three hundred twenty-two billion, six hundred sixty-seven million, six hundred seventy-one thousand, two hundred fifty-two".