440330141 has 8 divisors (see below), whose sum is σ = 466485120. Its totient is φ = 414203328.

The previous prime is 440330129. The next prime is 440330167. The reversal of 440330141 is 141033044.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-440330141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440330041) 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 in 7 ways as a sum of consecutive naturals, for example, 31100 + ... + 42986.

It is an arithmetic number, because the mean of its divisors is an integer number (58310640).

Almost surely, 2^440330141 is an apocalyptic number.

It is an amenable number.

440330141 is a deficient number, since it is larger than the sum of its proper divisors (26154979).

440330141 is a wasteful number, since it uses less digits than its factorization.

440330141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14083.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 440330141 is about 20984.0449151254. The cubic root of 440330141 is about 760.7806734625.

Adding to 440330141 its reverse (141033044), we get a palindrome (581363185).

The spelling of 440330141 in words is "four hundred forty million, three hundred thirty thousand, one hundred forty-one".