423322340297 has 2 divisors, whose sum is σ = 423322340298. Its totient is φ = 423322340296.

The previous prime is 423322340281. The next prime is 423322340347. The reversal of 423322340297 is 792043223324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 219795942976 + 203526397321 = 468824^2 + 451139^2 .

It is a cyclic number.

It is not a de Polignac number, because 423322340297 - 2⁴ = 423322340281 is a prime.

It is not a weakly prime, because it can be changed into another prime (423322342297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211661170148 + 211661170149.

It is an arithmetic number, because the mean of its divisors is an integer number (211661170149).

Almost surely, 2^423322340297 is an apocalyptic number.

It is an amenable number.

423322340297 is a deficient number, since it is larger than the sum of its proper divisors (1).

423322340297 is an equidigital number, since it uses as much as digits as its factorization.

423322340297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 41.

The spelling of 423322340297 in words is "four hundred twenty-three billion, three hundred twenty-two million, three hundred forty thousand, two hundred ninety-seven".