2240331263 has 2 divisors, whose sum is σ = 2240331264. Its totient is φ = 2240331262.

The previous prime is 2240331259. The next prime is 2240331283. The reversal of 2240331263 is 3621330422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2240331263 - 2² = 2240331259 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2240331283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120165631 + 1120165632.

It is an arithmetic number, because the mean of its divisors is an integer number (1120165632).

Almost surely, 2^2240331263 is an apocalyptic number.

2240331263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240331263 is an equidigital number, since it uses as much as digits as its factorization.

2240331263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 2240331263 is about 47332.1377395951. The cubic root of 2240331263 is about 1308.4910198985.

Adding to 2240331263 its reverse (3621330422), we get a palindrome (5861661685).

The spelling of 2240331263 in words is "two billion, two hundred forty million, three hundred thirty-one thousand, two hundred sixty-three".