434804828399 has 2 divisors, whose sum is σ = 434804828400. Its totient is φ = 434804828398.

The previous prime is 434804828371. The next prime is 434804828539. The reversal of 434804828399 is 993828408434.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434804828399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434804828329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217402414199 + 217402414200.

It is an arithmetic number, because the mean of its divisors is an integer number (217402414200).

Almost surely, 2^434804828399 is an apocalyptic number.

434804828399 is a deficient number, since it is larger than the sum of its proper divisors (1).

434804828399 is an equidigital number, since it uses as much as digits as its factorization.

434804828399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47775744, while the sum is 62.

The spelling of 434804828399 in words is "four hundred thirty-four billion, eight hundred four million, eight hundred twenty-eight thousand, three hundred ninety-nine".