472428745048668 has 48 divisors (see below), whose sum is σ = 1123066078094240. Its totient is φ = 154526749574400.

The previous prime is 472428745048621. The next prime is 472428745048679. The reversal of 472428745048668 is 866840547824274.

It is a self number, because there is not a number n which added to its sum of digits gives 472428745048668.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 766193563 + ... + 766809906.

Almost surely, 2^{472428745048668} is an apocalyptic number.

It is an amenable number.

472428745048668 is an abundant number, since it is smaller than the sum of its proper divisors (650637333045572).

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

472428745048668 is a wasteful number, since it uses less digits than its factorization.

472428745048668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533003958 (or 1533003956 counting only the distinct ones).

The product of its (nonzero) digits is 4624220160, while the sum is 75.

The spelling of 472428745048668 in words is "four hundred seventy-two trillion, four hundred twenty-eight billion, seven hundred forty-five million, forty-eight thousand, six hundred sixty-eight".