2240044200225 has 72 divisors (see below), whose sum is σ = 4321133664120. Its totient is φ = 1102704906240.

The previous prime is 2240044200221. The next prime is 2240044200227. The reversal of 2240044200225 is 5220024400422.

It can be written as a sum of positive squares in 12 ways, for example, as 1726217588736 + 513826611489 = 1313856^2 + 716817^2 .

It is not a de Polignac number, because 2240044200225 - 2² = 2240044200221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2240044200221) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 54363931 + ... + 54405119.

It is an arithmetic number, because the mean of its divisors is an integer number (60015745335).

Almost surely, 2^{2240044200225} is an apocalyptic number.

2240044200225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2240044200225 is a deficient number, since it is larger than the sum of its proper divisors (2081089463895).

2240044200225 is a wasteful number, since it uses less digits than its factorization.

2240044200225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59811 (or 59803 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 27.

Adding to 2240044200225 its reverse (5220024400422), we get a palindrome (7460068600647).

The spelling of 2240044200225 in words is "two trillion, two hundred forty billion, forty-four million, two hundred thousand, two hundred twenty-five".