322250880461 has 2 divisors, whose sum is σ = 322250880462. Its totient is φ = 322250880460.

The previous prime is 322250880409. The next prime is 322250880491. The reversal of 322250880461 is 164088052223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 225725711236 + 96525169225 = 475106^2 + 310685^2 .

It is a cyclic number.

It is not a de Polignac number, because 322250880461 - 2¹⁰ = 322250879437 is a prime.

It is a super-3 number, since 3×322250880461³ (a number of 36 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322250880491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161125440230 + 161125440231.

It is an arithmetic number, because the mean of its divisors is an integer number (161125440231).

Almost surely, 2^322250880461 is an apocalyptic number.

It is an amenable number.

322250880461 is a deficient number, since it is larger than the sum of its proper divisors (1).

322250880461 is an equidigital number, since it uses as much as digits as its factorization.

322250880461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 184320, while the sum is 41.

The spelling of 322250880461 in words is "three hundred twenty-two billion, two hundred fifty million, eight hundred eighty thousand, four hundred sixty-one".