534304209 has 16 divisors (see below), whose sum is σ = 718502400. Its totient is φ = 353168256.

The previous prime is 534304193. The next prime is 534304213. The reversal of 534304209 is 902403435.

It is not a de Polignac number, because 534304209 - 2⁴ = 534304193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (534304219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178477 + ... + 181445.

It is an arithmetic number, because the mean of its divisors is an integer number (44906400).

Almost surely, 2^534304209 is an apocalyptic number.

It is an amenable number.

534304209 is a deficient number, since it is larger than the sum of its proper divisors (184198191).

534304209 is a wasteful number, since it uses less digits than its factorization.

534304209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3464.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 534304209 is about 23115.0212848701. The cubic root of 534304209 is about 811.4520562732.

The spelling of 534304209 in words is "five hundred thirty-four million, three hundred four thousand, two hundred nine".