534304509 has 8 divisors (see below), whose sum is σ = 754312320. Its totient is φ = 335249856.

The previous prime is 534304493. The next prime is 534304523. The reversal of 534304509 is 905403435.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 534304509 - 2⁴ = 534304493 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 534304509.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534304549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5238229 + ... + 5238330.

It is an arithmetic number, because the mean of its divisors is an integer number (94289040).

Almost surely, 2^534304509 is an apocalyptic number.

It is an amenable number.

534304509 is a deficient number, since it is larger than the sum of its proper divisors (220007811).

534304509 is a wasteful number, since it uses less digits than its factorization.

534304509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10476579.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 534304509 is about 23115.0277741559. The cubic root of 534304509 is about 811.4522081440.

The spelling of 534304509 in words is "five hundred thirty-four million, three hundred four thousand, five hundred nine".