470238087309 has 8 divisors (see below), whose sum is σ = 630608302752. Its totient is φ = 311679965040.

The previous prime is 470238087251. The next prime is 470238087343. The reversal of 470238087309 is 903780832074.

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

It is not a de Polignac number, because 470238087309 - 2⁷ = 470238087181 is a prime.

It is a super-2 number, since 2×470238087309² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470238087349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453022687 + ... + 453023724.

It is an arithmetic number, because the mean of its divisors is an integer number (78826037844).

Almost surely, 2^470238087309 is an apocalyptic number.

It is an amenable number.

470238087309 is a deficient number, since it is larger than the sum of its proper divisors (160370215443).

470238087309 is a wasteful number, since it uses less digits than its factorization.

470238087309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906046587.

The product of its (nonzero) digits is 2032128, while the sum is 51.

The spelling of 470238087309 in words is "four hundred seventy billion, two hundred thirty-eight million, eighty-seven thousand, three hundred nine".