472732220423 has 12 divisors (see below), whose sum is σ = 494214706440. Its totient is φ = 452146367376.

The previous prime is 472732220419. The next prime is 472732220431. The reversal of 472732220423 is 324022237274.

It is not a de Polignac number, because 472732220423 - 2² = 472732220419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472732220483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10967408 + ... + 11010426.

It is an arithmetic number, because the mean of its divisors is an integer number (41184558870).

Almost surely, 2^472732220423 is an apocalyptic number.

472732220423 is a deficient number, since it is larger than the sum of its proper divisors (21482486017).

472732220423 is a wasteful number, since it uses less digits than its factorization.

472732220423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63838 (or 63815 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 38.

Adding to 472732220423 its reverse (324022237274), we get a palindrome (796754457697).

The spelling of 472732220423 in words is "four hundred seventy-two billion, seven hundred thirty-two million, two hundred twenty thousand, four hundred twenty-three".