472907087616 has 144 divisors (see below), whose sum is σ = 1288308672000. Its totient is φ = 153932857344.

The previous prime is 472907087573. The next prime is 472907087617. The reversal of 472907087616 is 616780709274.

It is a super-2 number, since 2×472907087616² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472907087617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16192515 + ... + 16221693.

It is an arithmetic number, because the mean of its divisors is an integer number (8946588000).

Almost surely, 2^472907087616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472907087616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (644154336000).

472907087616 is an abundant number, since it is smaller than the sum of its proper divisors (815401584384).

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

472907087616 is a wasteful number, since it uses less digits than its factorization.

472907087616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29694 (or 29680 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 57.

The spelling of 472907087616 in words is "four hundred seventy-two billion, nine hundred seven million, eighty-seven thousand, six hundred sixteen".