4322304440261 has 2 divisors, whose sum is σ = 4322304440262. Its totient is φ = 4322304440260.

The previous prime is 4322304440219. The next prime is 4322304440281. The reversal of 4322304440261 is 1620444032234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3467021656036 + 855282784225 = 1861994^2 + 924815^2 .

It is a cyclic number.

It is not a de Polignac number, because 4322304440261 - 2³⁸ = 4047426533317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4322304440281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2161152220130 + 2161152220131.

It is an arithmetic number, because the mean of its divisors is an integer number (2161152220131).

Almost surely, 2^{4322304440261} is an apocalyptic number.

It is an amenable number.

4322304440261 is a deficient number, since it is larger than the sum of its proper divisors (1).

4322304440261 is an equidigital number, since it uses as much as digits as its factorization.

4322304440261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 4322304440261 its reverse (1620444032234), we get a palindrome (5942748472495).

The spelling of 4322304440261 in words is "four trillion, three hundred twenty-two billion, three hundred four million, four hundred forty thousand, two hundred sixty-one".