2240440203 has 8 divisors (see below), whose sum is σ = 3060113616. Its totient is φ = 1457196800.

The previous prime is 2240440171. The next prime is 2240440219. The reversal of 2240440203 is 3020440422.

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 2240440203 - 2⁵ = 2240440171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2240440203.

It is not an unprimeable number, because it can be changed into a prime (2240447203) 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, 9107358 + ... + 9107603.

It is an arithmetic number, because the mean of its divisors is an integer number (382514202).

Almost surely, 2^2240440203 is an apocalyptic number.

2240440203 is a deficient number, since it is larger than the sum of its proper divisors (819673413).

2240440203 is a wasteful number, since it uses less digits than its factorization.

2240440203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18215005.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2240440203 is about 47333.2885293215. The cubic root of 2240440203 is about 1308.5122287712.

Adding to 2240440203 its reverse (3020440422), we get a palindrome (5260880625).

The spelling of 2240440203 in words is "two billion, two hundred forty million, four hundred forty thousand, two hundred three".