212044334 has 8 divisors (see below), whose sum is σ = 318130848. Its totient is φ = 106000720.

The previous prime is 212044321. The next prime is 212044363. The reversal of 212044334 is 433440212.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8594 + ... + 22314.

It is an arithmetic number, because the mean of its divisors is an integer number (39766356).

Almost surely, 2^212044334 is an apocalyptic number.

212044334 is a deficient number, since it is larger than the sum of its proper divisors (106086514).

212044334 is a wasteful number, since it uses less digits than its factorization.

212044334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21450.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 212044334 is about 14561.7421347859. The cubic root of 212044334 is about 596.3147576193.

Adding to 212044334 its reverse (433440212), we get a palindrome (645484546).

The spelling of 212044334 in words is "two hundred twelve million, forty-four thousand, three hundred thirty-four".