212550334 has 8 divisors (see below), whose sum is σ = 322408080. Its totient is φ = 105080976.

The previous prime is 212550329. The next prime is 212550341. The reversal of 212550334 is 433055212.

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

It is a junction number, because it is equal to n+sod(n) for n = 212550299 and 212550308.

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, 596874 + ... + 597229.

It is an arithmetic number, because the mean of its divisors is an integer number (40301010).

Almost surely, 2^212550334 is an apocalyptic number.

212550334 is a deficient number, since it is larger than the sum of its proper divisors (109857746).

212550334 is a wasteful number, since it uses less digits than its factorization.

212550334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194194.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 212550334 is about 14579.1060768485. The cubic root of 212550334 is about 596.7887081523.

The spelling of 212550334 in words is "two hundred twelve million, five hundred fifty thousand, three hundred thirty-four".