472387494256 has 20 divisors (see below), whose sum is σ = 924136703152. Its totient is φ = 233900603136.

The previous prime is 472387494253. The next prime is 472387494343. The reversal of 472387494256 is 652494783274.

It is a junction number, because it is equal to n+sod(n) for n = 472387494194 and 472387494203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472387494253) 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, 143319801 + ... + 143323096.

Almost surely, 2^472387494256 is an apocalyptic number.

It is an amenable number.

472387494256 is a deficient number, since it is larger than the sum of its proper divisors (451749208896).

472387494256 is a wasteful number, since it uses less digits than its factorization.

472387494256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286643008 (or 286643002 counting only the distinct ones).

The product of its digits is 81285120, while the sum is 61.

The spelling of 472387494256 in words is "four hundred seventy-two billion, three hundred eighty-seven million, four hundred ninety-four thousand, two hundred fifty-six".