830574022321 has 2 divisors, whose sum is σ = 830574022322. Its totient is φ = 830574022320.

The previous prime is 830574022261. The next prime is 830574022337. The reversal of 830574022321 is 123220475038.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 824892631696 + 5681390625 = 908236^2 + 75375^2 .

It is a cyclic number.

It is not a de Polignac number, because 830574022321 - 2¹³ = 830574014129 is a prime.

It is not a weakly prime, because it can be changed into another prime (830574722321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415287011160 + 415287011161.

It is an arithmetic number, because the mean of its divisors is an integer number (415287011161).

Almost surely, 2^830574022321 is an apocalyptic number.

It is an amenable number.

830574022321 is a deficient number, since it is larger than the sum of its proper divisors (1).

830574022321 is an equidigital number, since it uses as much as digits as its factorization.

830574022321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 37.

Adding to 830574022321 its reverse (123220475038), we get a palindrome (953794497359).

The spelling of 830574022321 in words is "eight hundred thirty billion, five hundred seventy-four million, twenty-two thousand, three hundred twenty-one".