470321209 has 8 divisors (see below), whose sum is σ = 482090112. Its totient is φ = 458566560.

The previous prime is 470321197. The next prime is 470321219. The reversal of 470321209 is 902123074.

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

It is a cyclic number.

It is not a de Polignac number, because 470321209 - 2⁷ = 470321081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470321219) 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, 100332 + ... + 104914.

It is an arithmetic number, because the mean of its divisors is an integer number (60261264).

Almost surely, 2^470321209 is an apocalyptic number.

It is an amenable number.

470321209 is a deficient number, since it is larger than the sum of its proper divisors (11768903).

470321209 is a wasteful number, since it uses less digits than its factorization.

470321209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7127.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 470321209 is about 21686.8902565582. The cubic root of 470321209 is about 777.6750895124.

The spelling of 470321209 in words is "four hundred seventy million, three hundred twenty-one thousand, two hundred nine".