3311040343 has 24 divisors (see below), whose sum is σ = 3910148480. Its totient is φ = 2783669760.

The previous prime is 3311040319. The next prime is 3311040361. The reversal of 3311040343 is 3430401133.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-3311040343 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 (3311040373) 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 in 23 ways as a sum of consecutive naturals, for example, 102253 + ... + 130681.

Almost surely, 2^3311040343 is an apocalyptic number.

3311040343 is a deficient number, since it is larger than the sum of its proper divisors (599108137).

3311040343 is a wasteful number, since it uses less digits than its factorization.

3311040343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28507 (or 28490 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 3311040343 is about 57541.6400791635. The cubic root of 3311040343 is about 1490.4640001991.

Adding to 3311040343 its reverse (3430401133), we get a palindrome (6741441476).

The spelling of 3311040343 in words is "three billion, three hundred eleven million, forty thousand, three hundred forty-three".