477724283556 has 96 divisors (see below), whose sum is σ = 1218297765888. Its totient is φ = 144808110720.

The previous prime is 477724283411. The next prime is 477724283563. The reversal of 477724283556 is 655382427774.

It is a self number, because there is not a number n which added to its sum of digits gives 477724283556.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14681601 + ... + 14714103.

It is an arithmetic number, because the mean of its divisors is an integer number (12690601728).

Almost surely, 2^477724283556 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 477724283556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (609148882944).

477724283556 is an abundant number, since it is smaller than the sum of its proper divisors (740573482332).

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

477724283556 is a wasteful number, since it uses less digits than its factorization.

477724283556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33921 (or 33919 counting only the distinct ones).

The product of its digits is 79027200, while the sum is 60.

The spelling of 477724283556 in words is "four hundred seventy-seven billion, seven hundred twenty-four million, two hundred eighty-three thousand, five hundred fifty-six".