30322312321 has 8 divisors (see below), whose sum is σ = 34743159360. Its totient is φ = 25923737328.

The previous prime is 30322312303. The next prime is 30322312351. The reversal of 30322312321 is 12321322303.

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 30322312321 - 2¹⁹ = 30321788033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30322312292 and 30322312301.

It is not an unprimeable number, because it can be changed into a prime (30322312351) 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, 5565091 + ... + 5570536.

It is an arithmetic number, because the mean of its divisors is an integer number (4342894920).

Almost surely, 2^30322312321 is an apocalyptic number.

It is an amenable number.

30322312321 is a deficient number, since it is larger than the sum of its proper divisors (4420847039).

30322312321 is a wasteful number, since it uses less digits than its factorization.

30322312321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11136023.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30322312321 its reverse (12321322303), we get a palindrome (42643634624).

The spelling of 30322312321 in words is "thirty billion, three hundred twenty-two million, three hundred twelve thousand, three hundred twenty-one".