201214406 has 8 divisors (see below), whose sum is σ = 302109264. Its totient is φ = 100511320.

The previous prime is 201214381. The next prime is 201214423. The reversal of 201214406 is 604412102.

201214406 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

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, 45290 + ... + 49533.

It is an arithmetic number, because the mean of its divisors is an integer number (37763658).

Almost surely, 2^201214406 is an apocalyptic number.

201214406 is a deficient number, since it is larger than the sum of its proper divisors (100894858).

201214406 is a wasteful number, since it uses less digits than its factorization.

201214406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95886.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 201214406 is about 14185.0063799774. The cubic root of 201214406 is about 585.9848082042.

Adding to 201214406 its reverse (604412102), we get a palindrome (805626508).

The spelling of 201214406 in words is "two hundred one million, two hundred fourteen thousand, four hundred six".