201444414 has 16 divisors (see below), whose sum is σ = 410491152. Its totient is φ = 65881088.

The previous prime is 201444409. The next prime is 201444421. The reversal of 201444414 is 414444102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316419 + ... + 317054.

It is an arithmetic number, because the mean of its divisors is an integer number (25655697).

Almost surely, 2^201444414 is an apocalyptic number.

201444414 is an abundant number, since it is smaller than the sum of its proper divisors (209046738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201444414 is a wasteful number, since it uses less digits than its factorization.

201444414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633531.

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 201444414 is about 14193.1114981881. Note that the first 3 decimals coincide. The cubic root of 201444414 is about 586.2080027440.

Adding to 201444414 its reverse (414444102), we get a palindrome (615888516).

The spelling of 201444414 in words is "two hundred one million, four hundred forty-four thousand, four hundred fourteen".