3540835543 has 16 divisors (see below), whose sum is σ = 4085213440. Its totient is φ = 3006196416.

The previous prime is 3540835517. The next prime is 3540835567. The reversal of 3540835543 is 3455380453.

It is a cyclic number.

It is not a de Polignac number, because 3540835543 - 2⁹ = 3540835031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3540835496 and 3540835505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3540835513) 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, 440680 + ... + 448642.

It is an arithmetic number, because the mean of its divisors is an integer number (255325840).

Almost surely, 2^3540835543 is an apocalyptic number.

3540835543 is a deficient number, since it is larger than the sum of its proper divisors (544377897).

3540835543 is a wasteful number, since it uses less digits than its factorization.

3540835543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8566.

The product of its (nonzero) digits is 432000, while the sum is 40.

The square root of 3540835543 is about 59504.9203259697. The cubic root of 3540835543 is about 1524.1764673677.

The spelling of 3540835543 in words is "three billion, five hundred forty million, eight hundred thirty-five thousand, five hundred forty-three".