335420005 has 4 divisors (see below), whose sum is σ = 402504012. Its totient is φ = 268336000.

The previous prime is 335419999. The next prime is 335420011. The reversal of 335420005 is 500024533.

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

It is an interprime number because it is at equal distance from previous prime (335419999) and next prime (335420011).

It can be written as a sum of positive squares in 2 ways, for example, as 74080449 + 261339556 = 8607^2 + 16166^2 .

It is not a de Polignac number, because 335420005 - 2²⁷ = 201202277 is a prime.

It is a super-2 number, since 2×335420005² = 225013159508400050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 33541996 + ... + 33542005.

It is an arithmetic number, because the mean of its divisors is an integer number (100626003).

Almost surely, 2^335420005 is an apocalyptic number.

It is an amenable number.

335420005 is a deficient number, since it is larger than the sum of its proper divisors (67084007).

335420005 is an equidigital number, since it uses as much as digits as its factorization.

335420005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67084006.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 335420005 is about 18314.4752859589. The cubic root of 335420005 is about 694.8050830998.

Adding to 335420005 its reverse (500024533), we get a palindrome (835444538).

The spelling of 335420005 in words is "three hundred thirty-five million, four hundred twenty thousand, five".