3540343503 has 16 divisors (see below), whose sum is σ = 4844641536. Its totient is φ = 2298938880.

The previous prime is 3540343489. The next prime is 3540343523. The reversal of 3540343503 is 3053430453.

It is not a de Polignac number, because 3540343503 - 2⁴ = 3540343487 is a prime.

It is a super-2 number, since 2×3540343503² = 25068064238468622018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3540343523) 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 15 ways as a sum of consecutive naturals, for example, 82450 + ... + 117807.

It is an arithmetic number, because the mean of its divisors is an integer number (302790096).

Almost surely, 2^3540343503 is an apocalyptic number.

3540343503 is a deficient number, since it is larger than the sum of its proper divisors (1304298033).

3540343503 is a wasteful number, since it uses less digits than its factorization.

3540343503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200414.

The product of its (nonzero) digits is 32400, while the sum is 30.

The square root of 3540343503 is about 59500.7857343077. The cubic root of 3540343503 is about 1524.1058634551.

Adding to 3540343503 its reverse (3053430453), we get a palindrome (6593773956).

The spelling of 3540343503 in words is "three billion, five hundred forty million, three hundred forty-three thousand, five hundred three".