322430056253 has 2 divisors, whose sum is σ = 322430056254. Its totient is φ = 322430056252.

The previous prime is 322430056237. The next prime is 322430056337. The reversal of 322430056253 is 352650034223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222598070809 + 99831985444 = 471803^2 + 315962^2 .

It is a cyclic number.

It is not a de Polignac number, because 322430056253 - 2⁴ = 322430056237 is a prime.

It is a super-2 number, since 2×322430056253² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322430056853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161215028126 + 161215028127.

It is an arithmetic number, because the mean of its divisors is an integer number (161215028127).

Almost surely, 2^322430056253 is an apocalyptic number.

It is an amenable number.

322430056253 is a deficient number, since it is larger than the sum of its proper divisors (1).

322430056253 is an equidigital number, since it uses as much as digits as its factorization.

322430056253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 35.

The spelling of 322430056253 in words is "three hundred twenty-two billion, four hundred thirty million, fifty-six thousand, two hundred fifty-three".