322540021163 has 8 divisors (see below), whose sum is σ = 336732082848. Its totient is φ = 308362008064.

The previous prime is 322540021159. The next prime is 322540021207. The reversal of 322540021163 is 361120045223.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 322540021163 - 2² = 322540021159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322540021763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3465206 + ... + 3557067.

It is an arithmetic number, because the mean of its divisors is an integer number (42091510356).

Almost surely, 2^322540021163 is an apocalyptic number.

322540021163 is a deficient number, since it is larger than the sum of its proper divisors (14192061685).

322540021163 is a wasteful number, since it uses less digits than its factorization.

322540021163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7024293.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 322540021163 its reverse (361120045223), we get a palindrome (683660066386).

The spelling of 322540021163 in words is "three hundred twenty-two billion, five hundred forty million, twenty-one thousand, one hundred sixty-three".