470831349529 has 4 divisors (see below), whose sum is σ = 498527311284. Its totient is φ = 443135387776.

The previous prime is 470831349511. The next prime is 470831349539. The reversal of 470831349529 is 925943138074.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 925943138074 = 2 ⋅462971569037.

It can be written as a sum of positive squares in 2 ways, for example, as 235586949129 + 235244400400 = 485373^2 + 485020^2 .

It is a cyclic number.

It is not a de Polignac number, because 470831349529 - 2⁹ = 470831349017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 470831349529.

It is not an unprimeable number, because it can be changed into a prime (470831349539) 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, 13847980852 + ... + 13847980885.

It is an arithmetic number, because the mean of its divisors is an integer number (124631827821).

Almost surely, 2^470831349529 is an apocalyptic number.

It is an amenable number.

470831349529 is a deficient number, since it is larger than the sum of its proper divisors (27695961755).

470831349529 is a wasteful number, since it uses less digits than its factorization.

470831349529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27695961754.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 470831349529 in words is "four hundred seventy billion, eight hundred thirty-one million, three hundred forty-nine thousand, five hundred twenty-nine".