2240440001 has 8 divisors (see below), whose sum is σ = 2288948544. Its totient is φ = 2192374800.

The previous prime is 2240439997. The next prime is 2240440019. The reversal of 2240440001 is 1000440422.

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 2240440001 - 2² = 2240439997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2240443001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100610 + ... + 120843.

It is an arithmetic number, because the mean of its divisors is an integer number (286118568).

Almost surely, 2^2240440001 is an apocalyptic number.

It is an amenable number.

2240440001 is a deficient number, since it is larger than the sum of its proper divisors (48508543).

2240440001 is a wasteful number, since it uses less digits than its factorization.

2240440001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221671.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2240440001 is about 47333.2863955166. The cubic root of 2240440001 is about 1308.5121894456.

Adding to 2240440001 its reverse (1000440422), we get a palindrome (3240880423).

The spelling of 2240440001 in words is "two billion, two hundred forty million, four hundred forty thousand, one".