212234243304 has 16 divisors (see below), whose sum is σ = 530585608320. Its totient is φ = 70744747760.

The previous prime is 212234243297. The next prime is 212234243317. The reversal of 212234243304 is 403342432212.

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, 4421546712 + ... + 4421546759.

It is an arithmetic number, because the mean of its divisors is an integer number (33161600520).

Almost surely, 2^212234243304 is an apocalyptic number.

212234243304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

212234243304 is an abundant number, since it is smaller than the sum of its proper divisors (318351365016).

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

212234243304 is a wasteful number, since it uses less digits than its factorization.

212234243304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8843093480 (or 8843093476 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 212234243304 its reverse (403342432212), we get a palindrome (615576675516).

The spelling of 212234243304 in words is "two hundred twelve billion, two hundred thirty-four million, two hundred forty-three thousand, three hundred four".