322352543213 has 12 divisors (see below), whose sum is σ = 340393378140. Its totient is φ = 305223278976.

The previous prime is 322352543207. The next prime is 322352543291. The reversal of 322352543213 is 312345253223.

It can be written as a sum of positive squares in 2 ways, for example, as 200755971364 + 121596571849 = 448058^2 + 348707^2 .

It is not a de Polignac number, because 322352543213 - 2¹⁴ = 322352526829 is a prime.

It is a super-2 number, since 2×322352543213² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322352543413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 439733 + ... + 915461.

It is an arithmetic number, because the mean of its divisors is an integer number (28366114845).

Almost surely, 2^322352543213 is an apocalyptic number.

It is an amenable number.

322352543213 is a deficient number, since it is larger than the sum of its proper divisors (18040834927).

322352543213 is a wasteful number, since it uses less digits than its factorization.

322352543213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477644 (or 477625 counting only the distinct ones).

The product of its digits is 129600, while the sum is 35.

Adding to 322352543213 its reverse (312345253223), we get a palindrome (634697796436).

The spelling of 322352543213 in words is "three hundred twenty-two billion, three hundred fifty-two million, five hundred forty-three thousand, two hundred thirteen".