3340543431 has 4 divisors (see below), whose sum is σ = 4454057912. Its totient is φ = 2227028952.

The previous prime is 3340543369. The next prime is 3340543433. The reversal of 3340543431 is 1343450433.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3340543431 - 2⁷ = 3340543303 is a prime.

It is a super-2 number, since 2×3340543431² = 22318460828794503522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340543433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556757236 + ... + 556757241.

It is an arithmetic number, because the mean of its divisors is an integer number (1113514478).

Almost surely, 2^3340543431 is an apocalyptic number.

3340543431 is a deficient number, since it is larger than the sum of its proper divisors (1113514481).

3340543431 is a wasteful number, since it uses less digits than its factorization.

3340543431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113514480.

The product of its (nonzero) digits is 25920, while the sum is 30.

The square root of 3340543431 is about 57797.4344672841. The cubic root of 3340543431 is about 1494.8778520874.

Adding to 3340543431 its reverse (1343450433), we get a palindrome (4683993864).

The spelling of 3340543431 in words is "three billion, three hundred forty million, five hundred forty-three thousand, four hundred thirty-one".