213232324334 has 16 divisors (see below), whose sum is σ = 342949982400. Its totient is φ = 99074436864.

The previous prime is 213232324307. The next prime is 213232324337. The reversal of 213232324334 is 433423232312.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 213232324334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213232324337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39690599 + ... + 39695970.

It is an arithmetic number, because the mean of its divisors is an integer number (21434373900).

Almost surely, 2^213232324334 is an apocalyptic number.

213232324334 is a deficient number, since it is larger than the sum of its proper divisors (129717658066).

213232324334 is a wasteful number, since it uses less digits than its factorization.

213232324334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79386667.

The product of its digits is 62208, while the sum is 32.

Adding to 213232324334 its reverse (433423232312), we get a palindrome (646655556646).

The spelling of 213232324334 in words is "two hundred thirteen billion, two hundred thirty-two million, three hundred twenty-four thousand, three hundred thirty-four".