334307644609 has 6 divisors (see below), whose sum is σ = 349474721666. Its totient is φ = 319772529120.

The previous prime is 334307644589. The next prime is 334307644621. The reversal of 334307644609 is 906446703433.

It can be written as a sum of positive squares in only one way, i.e., 280717709584 + 53589935025 = 529828^2 + 231495^2 .

It is not a de Polignac number, because 334307644609 - 2⁷ = 334307644481 is a prime.

It is a super-2 number, since 2×334307644609² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (334307644669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 315980232 + ... + 315981289.

Almost surely, 2^334307644609 is an apocalyptic number.

It is an amenable number.

334307644609 is a deficient number, since it is larger than the sum of its proper divisors (15167077057).

334307644609 is an equidigital number, since it uses as much as digits as its factorization.

334307644609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631961567 (or 631961544 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 49.

The spelling of 334307644609 in words is "three hundred thirty-four billion, three hundred seven million, six hundred forty-four thousand, six hundred nine".