2250343242261 has 24 divisors (see below), whose sum is σ = 3327647223576. Its totient is φ = 1465027430400.

The previous prime is 2250343242241. The next prime is 2250343242269. The reversal of 2250343242261 is 1622423430522.

2250343242261 is a `hidden beast` number, since 2 + 2 + 50 + 343 + 2 + 4 + 2 + 261 = 666.

2250343242261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 396892440036 + 1853450802225 = 629994^2 + 1361415^2 .

It is not a de Polignac number, because 2250343242261 - 2¹⁵ = 2250343209493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250343242269) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16889980 + ... + 17022693.

It is an arithmetic number, because the mean of its divisors is an integer number (138651967649).

Almost surely, 2^{2250343242261} is an apocalyptic number.

It is an amenable number.

2250343242261 is a deficient number, since it is larger than the sum of its proper divisors (1077303981315).

2250343242261 is a wasteful number, since it uses less digits than its factorization.

2250343242261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33912853 (or 33912850 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 2250343242261 its reverse (1622423430522), we get a palindrome (3872766672783).

The spelling of 2250343242261 in words is "two trillion, two hundred fifty billion, three hundred forty-three million, two hundred forty-two thousand, two hundred sixty-one".