322321330025 has 12 divisors (see below), whose sum is σ = 401423777100. Its totient is φ = 256731046080.

The previous prime is 322321329977. The next prime is 322321330027. The reversal of 322321330025 is 520033123223.

It can be written as a sum of positive squares in 6 ways, for example, as 1276704361 + 321044625664 = 35731^2 + 566608^2 .

It is not a de Polignac number, because 322321330025 - 2¹² = 322321325929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 322321329976 and 322321330003.

It is not an unprimeable number, because it can be changed into a prime (322321330027) 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, 28144610 + ... + 28156059.

It is an arithmetic number, because the mean of its divisors is an integer number (33451981425).

Almost surely, 2^322321330025 is an apocalyptic number.

It is an amenable number.

322321330025 is a deficient number, since it is larger than the sum of its proper divisors (79102447075).

322321330025 is a wasteful number, since it uses less digits than its factorization.

322321330025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56300908 (or 56300903 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 322321330025 its reverse (520033123223), we get a palindrome (842354453248).

The spelling of 322321330025 in words is "three hundred twenty-two billion, three hundred twenty-one million, three hundred thirty thousand, twenty-five".