2240312341 has 4 divisors (see below), whose sum is σ = 2292412672. Its totient is φ = 2188212012.

The previous prime is 2240312339. The next prime is 2240312357. The reversal of 2240312341 is 1432130422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2240312341 - 2¹ = 2240312339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240312311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26050101 + ... + 26050186.

It is an arithmetic number, because the mean of its divisors is an integer number (573103168).

Almost surely, 2^2240312341 is an apocalyptic number.

It is an amenable number.

2240312341 is a deficient number, since it is larger than the sum of its proper divisors (52100331).

2240312341 is an equidigital number, since it uses as much as digits as its factorization.

2240312341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52100330.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2240312341 is about 47331.9378538424. The cubic root of 2240312341 is about 1308.4873360182.

Adding to 2240312341 its reverse (1432130422), we get a palindrome (3672442763).

The spelling of 2240312341 in words is "two billion, two hundred forty million, three hundred twelve thousand, three hundred forty-one".