201440334224 has 10 divisors (see below), whose sum is σ = 390290647590. Its totient is φ = 100720167104.

The previous prime is 201440334187. The next prime is 201440334229. The reversal of 201440334224 is 422433044102.

201440334224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 107080781824 + 94359552400 = 327232^2 + 307180^2 .

It is not an unprimeable number, because it can be changed into a prime (201440334229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6295010429 + ... + 6295010460.

It is an arithmetic number, because the mean of its divisors is an integer number (39029064759).

Almost surely, 2^201440334224 is an apocalyptic number.

It is an amenable number.

201440334224 is a deficient number, since it is larger than the sum of its proper divisors (188850313366).

201440334224 is a wasteful number, since it uses less digits than its factorization.

201440334224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12590020897 (or 12590020891 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 201440334224 its reverse (422433044102), we get a palindrome (623873378326).

The spelling of 201440334224 in words is "two hundred one billion, four hundred forty million, three hundred thirty-four thousand, two hundred twenty-four".