3340540423 has 16 divisors (see below), whose sum is σ = 3857500800. Its totient is φ = 2860915680.

The previous prime is 3340540403. The next prime is 3340540429. The reversal of 3340540423 is 3240450433.

It is a cyclic number.

It is not a de Polignac number, because 3340540423 - 2¹³ = 3340532231 is a prime.

It is a super-3 number, since 3×3340540423³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3340540391 and 3340540400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340540429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7236 + ... + 82057.

It is an arithmetic number, because the mean of its divisors is an integer number (241093800).

Almost surely, 2^3340540423 is an apocalyptic number.

3340540423 is a deficient number, since it is larger than the sum of its proper divisors (516960377).

3340540423 is a wasteful number, since it uses less digits than its factorization.

3340540423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89502.

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 3340540423 is about 57797.4084453620. The cubic root of 3340540423 is about 1494.8774033986.

Adding to 3340540423 its reverse (3240450433), we get a palindrome (6580990856).

The spelling of 3340540423 in words is "three billion, three hundred forty million, five hundred forty thousand, four hundred twenty-three".