472823672728 has 32 divisors (see below), whose sum is σ = 972542376000. Its totient is φ = 213719174560.

The previous prime is 472823672719. The next prime is 472823672773. The reversal of 472823672728 is 827276328274.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14992618 + ... + 15024121.

It is an arithmetic number, because the mean of its divisors is an integer number (30391949250).

Almost surely, 2^472823672728 is an apocalyptic number.

It is an amenable number.

472823672728 is an abundant number, since it is smaller than the sum of its proper divisors (499718703272).

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

472823672728 is a wasteful number, since it uses less digits than its factorization.

472823672728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30016935 (or 30016931 counting only the distinct ones).

The product of its digits is 25288704, while the sum is 58.

The spelling of 472823672728 in words is "four hundred seventy-two billion, eight hundred twenty-three million, six hundred seventy-two thousand, seven hundred twenty-eight".