3430641563 has 2 divisors, whose sum is σ = 3430641564. Its totient is φ = 3430641562.

The previous prime is 3430641527. The next prime is 3430641587. The reversal of 3430641563 is 3651460343.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3430641563 - 2⁸ = 3430641307 is a prime.

It is not a weakly prime, because it can be changed into another prime (3430641163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1715320781 + 1715320782.

It is an arithmetic number, because the mean of its divisors is an integer number (1715320782).

Almost surely, 2^3430641563 is an apocalyptic number.

3430641563 is a deficient number, since it is larger than the sum of its proper divisors (1).

3430641563 is an equidigital number, since it uses as much as digits as its factorization.

3430641563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 35.

The square root of 3430641563 is about 58571.6788473747. The cubic root of 3430641563 is about 1508.1983047512.

The spelling of 3430641563 in words is "three billion, four hundred thirty million, six hundred forty-one thousand, five hundred sixty-three".