440130241 has 8 divisors (see below), whose sum is σ = 450648000. Its totient is φ = 429625392.

The previous prime is 440130239. The next prime is 440130283. The reversal of 440130241 is 142031044.

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

It is a cyclic number.

It is not a de Polignac number, because 440130241 - 2¹ = 440130239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (440130841) 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, 127251 + ... + 130663.

It is an arithmetic number, because the mean of its divisors is an integer number (56331000).

Almost surely, 2^440130241 is an apocalyptic number.

It is an amenable number.

440130241 is a deficient number, since it is larger than the sum of its proper divisors (10517759).

440130241 is a wasteful number, since it uses less digits than its factorization.

440130241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6455.

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

The square root of 440130241 is about 20979.2812317296. The cubic root of 440130241 is about 760.6655302537.

Adding to 440130241 its reverse (142031044), we get a palindrome (582161285).

The spelling of 440130241 in words is "four hundred forty million, one hundred thirty thousand, two hundred forty-one".