212424453326 has 8 divisors (see below), whose sum is σ = 337380014160. Its totient is φ = 99964448608.

The previous prime is 212424453281. The next prime is 212424453341. The reversal of 212424453326 is 623354424212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 212424453326.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3123888986 + ... + 3123889053.

It is an arithmetic number, because the mean of its divisors is an integer number (42172501770).

Almost surely, 2^212424453326 is an apocalyptic number.

212424453326 is a deficient number, since it is larger than the sum of its proper divisors (124955560834).

212424453326 is a wasteful number, since it uses less digits than its factorization.

212424453326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6247778058.

The product of its digits is 276480, while the sum is 38.

Adding to 212424453326 its reverse (623354424212), we get a palindrome (835778877538).

The spelling of 212424453326 in words is "two hundred twelve billion, four hundred twenty-four million, four hundred fifty-three thousand, three hundred twenty-six".