201812414 has 16 divisors (see below), whose sum is σ = 326425680. Its totient is φ = 93263040.

The previous prime is 201812411. The next prime is 201812441. The reversal of 201812414 is 414218102.

201812414 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 201812414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201812411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63209 + ... + 66324.

It is an arithmetic number, because the mean of its divisors is an integer number (20401605).

Almost surely, 2^201812414 is an apocalyptic number.

201812414 is a deficient number, since it is larger than the sum of its proper divisors (124613266).

201812414 is a wasteful number, since it uses less digits than its factorization.

201812414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129595.

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 201812414 is about 14206.0696183005. The cubic root of 201812414 is about 586.5647484943.

The spelling of 201812414 in words is "two hundred one million, eight hundred twelve thousand, four hundred fourteen".