334543089609 has 9 divisors (see below), whose sum is σ = 483231413613. Its totient is φ = 223027569612.

The previous prime is 334543089557. The next prime is 334543089611. The reversal of 334543089609 is 906980345433.

The square root of 334543089609 is 578397.

It is a perfect power (a square), and thus also a powerful number.

334543089609 is a `hidden beast` number, since 3 + 3 + 4 + 543 + 0 + 8 + 96 + 0 + 9 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is a de Polignac number, because none of the positive numbers 2^k-334543089609 is a prime.

It is a super-2 number, since 2×334543089609² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (334543089649) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1638792 + ... + 1831590.

Almost surely, 2^334543089609 is an apocalyptic number.

334543089609 is the 578397-th square number.

334543089609 is the 289199-th centered octagonal number.

It is an amenable number.

334543089609 is a deficient number, since it is larger than the sum of its proper divisors (148688324004).

334543089609 is an frugal number, since it uses more digits than its factorization.

334543089609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385604 (or 192802 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 54.

The spelling of 334543089609 in words is "three hundred thirty-four billion, five hundred forty-three million, eighty-nine thousand, six hundred nine".