3343540403 has 4 divisors (see below), whose sum is σ = 3821189040. Its totient is φ = 2865891768.

The previous prime is 3343540391. The next prime is 3343540423. The reversal of 3343540403 is 3040453433.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3040453433 = 31 ⋅98079143.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3343540403 is a prime.

It is a super-2 number, since 2×3343540403² = 22358524852986804818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3343540423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238824308 + ... + 238824321.

It is an arithmetic number, because the mean of its divisors is an integer number (955297260).

Almost surely, 2^3343540403 is an apocalyptic number.

3343540403 is a deficient number, since it is larger than the sum of its proper divisors (477648637).

3343540403 is an equidigital number, since it uses as much as digits as its factorization.

3343540403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477648636.

The product of its (nonzero) digits is 25920, while the sum is 29.

The square root of 3343540403 is about 57823.3551689972. The cubic root of 3343540403 is about 1495.3247622033.

Adding to 3343540403 its reverse (3040453433), we get a palindrome (6383993836).

The spelling of 3343540403 in words is "three billion, three hundred forty-three million, five hundred forty thousand, four hundred three".