434301247669 has 2 divisors, whose sum is σ = 434301247670. Its totient is φ = 434301247668.

The previous prime is 434301247631. The next prime is 434301247673. The reversal of 434301247669 is 966742103434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 415219140625 + 19082107044 = 644375^2 + 138138^2 .

It is a cyclic number.

It is not a de Polignac number, because 434301247669 - 2⁹ = 434301247157 is a prime.

It is a super-2 number, since 2×434301247669² (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 (434301247769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217150623834 + 217150623835.

It is an arithmetic number, because the mean of its divisors is an integer number (217150623835).

Almost surely, 2^434301247669 is an apocalyptic number.

It is an amenable number.

434301247669 is a deficient number, since it is larger than the sum of its proper divisors (1).

434301247669 is an equidigital number, since it uses as much as digits as its factorization.

434301247669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2612736, while the sum is 49.

The spelling of 434301247669 in words is "four hundred thirty-four billion, three hundred one million, two hundred forty-seven thousand, six hundred sixty-nine".