335412009 has 20 divisors (see below), whose sum is σ = 502177104. Its totient is φ = 223104024.

The previous prime is 335411987. The next prime is 335412017. The reversal of 335412009 is 900214533.

It is not a de Polignac number, because 335412009 - 2¹² = 335407913 is a prime.

It is a super-2 number, since 2×335412009² = 225002431562832162, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (335412019) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 33394 + ... + 42260.

Almost surely, 2^335412009 is an apocalyptic number.

It is an amenable number.

335412009 is a deficient number, since it is larger than the sum of its proper divisors (166765095).

335412009 is an equidigital number, since it uses as much as digits as its factorization.

335412009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9346 (or 9337 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 335412009 is about 18314.2569873855. The cubic root of 335412009 is about 694.7995619566.

The spelling of 335412009 in words is "three hundred thirty-five million, four hundred twelve thousand, nine".