471740305 has 4 divisors (see below), whose sum is σ = 566088372. Its totient is φ = 377392240.

The previous prime is 471740279. The next prime is 471740323. The reversal of 471740305 is 503047174.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 57047809 + 414692496 = 7553^2 + 20364^2 .

It is not a de Polignac number, because 471740305 - 2⁵ = 471740273 is a prime.

It is a super-2 number, since 2×471740305² = 445077830722986050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47174026 + ... + 47174035.

It is an arithmetic number, because the mean of its divisors is an integer number (141522093).

Almost surely, 2^471740305 is an apocalyptic number.

It is an amenable number.

471740305 is a deficient number, since it is larger than the sum of its proper divisors (94348067).

471740305 is an equidigital number, since it uses as much as digits as its factorization.

471740305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94348066.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 471740305 is about 21719.5834444402. The cubic root of 471740305 is about 778.4564615395.

Adding to 471740305 its reverse (503047174), we get a palindrome (974787479).

The spelling of 471740305 in words is "four hundred seventy-one million, seven hundred forty thousand, three hundred five".