323211222032 has 40 divisors (see below), whose sum is σ = 640308314520. Its totient is φ = 157992074240.

The previous prime is 323211222029. The next prime is 323211222071. The reversal of 323211222032 is 230222112323.

It can be written as a sum of positive squares in 4 ways, for example, as 14324259856 + 308886962176 = 119684^2 + 555776^2 .

It is a junction number, because it is equal to n+sod(n) for n = 323211221989 and 323211222007.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439907 + ... + 916482.

It is an arithmetic number, because the mean of its divisors is an integer number (16007707863).

Almost surely, 2^323211222032 is an apocalyptic number.

It is an amenable number.

323211222032 is a deficient number, since it is larger than the sum of its proper divisors (317097092488).

323211222032 is a wasteful number, since it uses less digits than its factorization.

323211222032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356731 (or 1356725 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 323211222032 its reverse (230222112323), we get a palindrome (553433334355).

The spelling of 323211222032 in words is "three hundred twenty-three billion, two hundred eleven million, two hundred twenty-two thousand, thirty-two".