3355420403 has 4 divisors (see below), whose sum is σ = 3361297368. Its totient is φ = 3349543440.

The previous prime is 3355420337. The next prime is 3355420421. The reversal of 3355420403 is 3040245533.

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

It is a cyclic number.

It is not a de Polignac number, because 3355420403 - 2¹² = 3355416307 is a prime.

It is a super-3 number, since 3×3355420403³ (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 not an unprimeable number, because it can be changed into a prime (3355420423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2937626 + ... + 2938767.

It is an arithmetic number, because the mean of its divisors is an integer number (840324342).

Almost surely, 2^3355420403 is an apocalyptic number.

3355420403 is a deficient number, since it is larger than the sum of its proper divisors (5876965).

3355420403 is an equidigital number, since it uses as much as digits as its factorization.

3355420403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5876964.

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 3355420403 is about 57925.9907381825. The cubic root of 3355420403 is about 1497.0936915138.

Adding to 3355420403 its reverse (3040245533), we get a palindrome (6395665936).

The spelling of 3355420403 in words is "three billion, three hundred fifty-five million, four hundred twenty thousand, four hundred three".