322320320001 has 12 divisors (see below), whose sum is σ = 468264975828. Its totient is φ = 213638130144.

The previous prime is 322320319999. The next prime is 322320320017. The reversal of 322320320001 is 100023023223.

It is a happy number.

322320320001 is a `hidden beast` number, since 3 + 22 + 320 + 320 + 0 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 232976120976 + 89344199025 = 482676^2 + 298905^2 .

It is not a de Polignac number, because 322320320001 - 2¹ = 322320319999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (322320320051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103505290 + ... + 103508403.

It is an arithmetic number, because the mean of its divisors is an integer number (39022081319).

Almost surely, 2^322320320001 is an apocalyptic number.

It is an amenable number.

322320320001 is a deficient number, since it is larger than the sum of its proper divisors (145944655827).

322320320001 is a wasteful number, since it uses less digits than its factorization.

322320320001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207013872 (or 207013869 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 322320320001 its reverse (100023023223), we get a palindrome (422343343224).

The spelling of 322320320001 in words is "three hundred twenty-two billion, three hundred twenty million, three hundred twenty thousand, one".