213420010304 has 28 divisors (see below), whose sum is σ = 426738214848. Its totient is φ = 105895420800.

The previous prime is 213420010253. The next prime is 213420010333. The reversal of 213420010304 is 403010024312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12719432 + ... + 12736199.

Almost surely, 2^213420010304 is an apocalyptic number.

It is an amenable number.

213420010304 is a deficient number, since it is larger than the sum of its proper divisors (213318204544).

213420010304 is a wasteful number, since it uses less digits than its factorization.

213420010304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25455774 (or 25455764 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 213420010304 its reverse (403010024312), we get a palindrome (616430034616).

The spelling of 213420010304 in words is "two hundred thirteen billion, four hundred twenty million, ten thousand, three hundred four".