335423409 has 4 divisors (see below), whose sum is σ = 447231216. Its totient is φ = 223615604.

The previous prime is 335423401. The next prime is 335423423. The reversal of 335423409 is 904324533.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 335423409 - 2³ = 335423401 is a prime.

It is a super-2 number, since 2×335423409² = 225017726610362562, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 335423409.

It is not an unprimeable number, because it can be changed into a prime (335423401) 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, 55903899 + ... + 55903904.

It is an arithmetic number, because the mean of its divisors is an integer number (111807804).

Almost surely, 2^335423409 is an apocalyptic number.

It is an amenable number.

335423409 is a deficient number, since it is larger than the sum of its proper divisors (111807807).

335423409 is a wasteful number, since it uses less digits than its factorization.

335423409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111807806.

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 335423409 is about 18314.5682176785. The cubic root of 335423409 is about 694.8074334948.

The spelling of 335423409 in words is "three hundred thirty-five million, four hundred twenty-three thousand, four hundred nine".