2240834237 has 2 divisors, whose sum is σ = 2240834238. Its totient is φ = 2240834236.

The previous prime is 2240834203. The next prime is 2240834261. The reversal of 2240834237 is 7324380422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2226801721 + 14032516 = 47189^2 + 3746^2 .

It is a cyclic number.

It is not a de Polignac number, because 2240834237 - 2⁶ = 2240834173 is a prime.

It is a super-2 number, since 2×2240834237² = 10042676155422744338, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2240834197 and 2240834206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2240834537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120417118 + 1120417119.

It is an arithmetic number, because the mean of its divisors is an integer number (1120417119).

Almost surely, 2^2240834237 is an apocalyptic number.

It is an amenable number.

2240834237 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240834237 is an equidigital number, since it uses as much as digits as its factorization.

2240834237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 35.

The square root of 2240834237 is about 47337.4506812524. The cubic root of 2240834237 is about 1308.5889351379.

The spelling of 2240834237 in words is "two billion, two hundred forty million, eight hundred thirty-four thousand, two hundred thirty-seven".