440134201 has 8 divisors (see below), whose sum is σ = 479991680. Its totient is φ = 401134032.

The previous prime is 440134181. The next prime is 440134213. The reversal of 440134201 is 102431044.

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

It is not a de Polignac number, because 440134201 - 2⁵ = 440134169 is a prime.

It is a super-2 number, since 2×440134201² = 387436229779816802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (440134231) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 213255 + ... + 215308.

It is an arithmetic number, because the mean of its divisors is an integer number (59998960).

Almost surely, 2^440134201 is an apocalyptic number.

It is an amenable number.

440134201 is a deficient number, since it is larger than the sum of its proper divisors (39857479).

440134201 is a wasteful number, since it uses less digits than its factorization.

440134201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428655.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 440134201 is about 20979.3756103465. The cubic root of 440134201 is about 760.6678115682.

Adding to 440134201 its reverse (102431044), we get a palindrome (542565245).

The spelling of 440134201 in words is "four hundred forty million, one hundred thirty-four thousand, two hundred one".