440030101 has 8 divisors (see below), whose sum is σ = 529359680. Its totient is φ = 357317568.

The previous prime is 440030099. The next prime is 440030131. The reversal of 440030101 is 101030044.

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 440030101 - 2¹ = 440030099 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 (440030131) 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, 1654116 + ... + 1654381.

It is an arithmetic number, because the mean of its divisors is an integer number (66169960).

Almost surely, 2^440030101 is an apocalyptic number.

It is an amenable number.

440030101 is a deficient number, since it is larger than the sum of its proper divisors (89329579).

440030101 is a wasteful number, since it uses less digits than its factorization.

440030101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3308523.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 440030101 is about 20976.8944555671. The cubic root of 440030101 is about 760.6078361010.

Adding to 440030101 its reverse (101030044), we get a palindrome (541060145).

The spelling of 440030101 in words is "four hundred forty million, thirty thousand, one hundred one".