434301430304263 has 2 divisors, whose sum is σ = 434301430304264. Its totient is φ = 434301430304262.

The previous prime is 434301430304219. The next prime is 434301430304317. The reversal of 434301430304263 is 362403034103434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434301430304263 - 2²¹ = 434301428207111 is a prime.

It is a super-2 number, since 2×434301430304263² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434301430304363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217150715152131 + 217150715152132.

It is an arithmetic number, because the mean of its divisors is an integer number (217150715152132).

Almost surely, 2^{434301430304263} is an apocalyptic number.

434301430304263 is a deficient number, since it is larger than the sum of its proper divisors (1).

434301430304263 is an equidigital number, since it uses as much as digits as its factorization.

434301430304263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746496, while the sum is 40.

Adding to 434301430304263 its reverse (362403034103434), we get a palindrome (796704464407697).

The spelling of 434301430304263 in words is "four hundred thirty-four trillion, three hundred one billion, four hundred thirty million, three hundred four thousand, two hundred sixty-three".