213364302426 has 24 divisors (see below), whose sum is σ = 504315624384. Its totient is φ = 64655849160.

The previous prime is 213364302401. The next prime is 213364302443. The reversal of 213364302426 is 624203463312.

213364302426 is a `hidden beast` number, since 2 + 1 + 3 + 3 + 643 + 0 + 2 + 4 + 2 + 6 = 666.

213364302426 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 11 ways as a sum of consecutive naturals, for example, 538798546 + ... + 538798941.

It is an arithmetic number, because the mean of its divisors is an integer number (21013151016).

Almost surely, 2^213364302426 is an apocalyptic number.

213364302426 is an abundant number, since it is smaller than the sum of its proper divisors (290951321958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213364302426 is a wasteful number, since it uses less digits than its factorization.

213364302426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077597506 (or 1077597503 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 213364302426 its reverse (624203463312), we get a palindrome (837567765738).

The spelling of 213364302426 in words is "two hundred thirteen billion, three hundred sixty-four million, three hundred two thousand, four hundred twenty-six".