470380009 has 4 divisors (see below), whose sum is σ = 513141840. Its totient is φ = 427618180.

The previous prime is 470379991. The next prime is 470380067. The reversal of 470380009 is 900083074.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 470380009 - 2¹⁹ = 469855721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470380409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21380899 + ... + 21380920.

It is an arithmetic number, because the mean of its divisors is an integer number (128285460).

Almost surely, 2^470380009 is an apocalyptic number.

It is an amenable number.

470380009 is a deficient number, since it is larger than the sum of its proper divisors (42761831).

470380009 is a wasteful number, since it uses less digits than its factorization.

470380009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42761830.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 470380009 is about 21688.2458719003. The cubic root of 470380009 is about 777.7074967190.

The spelling of 470380009 in words is "four hundred seventy million, three hundred eighty thousand, nine".