472211712 has 432 divisors, whose sum is σ = 1734620160. Its totient is φ = 120434688.

The previous prime is 472211687. The next prime is 472211717. The reversal of 472211712 is 217112274.

It is a happy number.

472211712 is a `hidden beast` number, since 472 + 21 + 171 + 2 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472211717) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7047903 + ... + 7047969.

Almost surely, 2^472211712 is an apocalyptic number.

472211712 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472211712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (867310080).

472211712 is an abundant number, since it is smaller than the sum of its proper divisors (1262408448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

472211712 is a wasteful number, since it uses less digits than its factorization.

472211712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 121 counting only the distinct ones).

The product of its digits is 1568, while the sum is 27.

The square root of 472211712 is about 21730.4328534891. The cubic root of 472211712 is about 778.7156773638.

Adding to 472211712 its reverse (217112274), we get a palindrome (689323986).

The spelling of 472211712 in words is "four hundred seventy-two million, two hundred eleven thousand, seven hundred twelve".