219830480435 has 12 divisors (see below), whose sum is σ = 270387578064. Its totient is φ = 171575002560.

The previous prime is 219830480431. The next prime is 219830480447. The reversal of 219830480435 is 534084038912.

219830480435 is nontrivially palindromic in base 4.

It is not a de Polignac number, because 219830480435 - 2² = 219830480431 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 219830480435.

It is not an unprimeable number, because it can be changed into a prime (219830480431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13068959 + ... + 13085768.

It is an arithmetic number, because the mean of its divisors is an integer number (22532298172).

Almost surely, 2^219830480435 is an apocalyptic number.

219830480435 is a deficient number, since it is larger than the sum of its proper divisors (50557097629).

219830480435 is an equidigital number, since it uses as much as digits as its factorization.

219830480435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26154814 (or 26154773 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 219830480435 in words is "two hundred nineteen billion, eight hundred thirty million, four hundred eighty thousand, four hundred thirty-five".