2240434343 has 8 divisors (see below), whose sum is σ = 2695259520. Its totient is φ = 1819299960.

The previous prime is 2240434337. The next prime is 2240434349. The reversal of 2240434343 is 3434340422.

It is an interprime number because it is at equal distance from previous prime (2240434337) and next prime (2240434349).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2240434343 - 2¹⁰ = 2240433319 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 (2240434349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8422553 + ... + 8422818.

It is an arithmetic number, because the mean of its divisors is an integer number (336907440).

Almost surely, 2^2240434343 is an apocalyptic number.

2240434343 is a deficient number, since it is larger than the sum of its proper divisors (454825177).

2240434343 is a wasteful number, since it uses less digits than its factorization.

2240434343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16845397.

The product of its (nonzero) digits is 27648, while the sum is 29.

The square root of 2240434343 is about 47333.2266278140. The cubic root of 2240434343 is about 1308.5110879406.

Adding to 2240434343 its reverse (3434340422), we get a palindrome (5674774765).

The spelling of 2240434343 in words is "two billion, two hundred forty million, four hundred thirty-four thousand, three hundred forty-three".