470423256823 has 24 divisors (see below), whose sum is σ = 516169773648. Its totient is φ = 428494090752.

The previous prime is 470423256769. The next prime is 470423256829. The reversal of 470423256823 is 328652324074.

It is a happy number.

It is not a de Polignac number, because 470423256823 - 2¹⁷ = 470423125751 is a prime.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470423256829) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4280761 + ... + 4389277.

It is an arithmetic number, because the mean of its divisors is an integer number (21507073902).

Almost surely, 2^470423256823 is an apocalyptic number.

470423256823 is a deficient number, since it is larger than the sum of its proper divisors (45746516825).

470423256823 is a wasteful number, since it uses less digits than its factorization.

470423256823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108883 (or 108870 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 46.

The spelling of 470423256823 in words is "four hundred seventy billion, four hundred twenty-three million, two hundred fifty-six thousand, eight hundred twenty-three".