473840129880 has 256 divisors, whose sum is σ = 1755836006400. Its totient is φ = 112874964480.

The previous prime is 473840129879. The next prime is 473840129887. The reversal of 473840129880 is 88921048374.

It is a happy number.

473840129880 is a `hidden beast` number, since 4 + 73 + 8 + 401 + 2 + 98 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473840129887) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 109104 + ... + 979583.

It is an arithmetic number, because the mean of its divisors is an integer number (6858734400).

Almost surely, 2^473840129880 is an apocalyptic number.

473840129880 is a gapful number since it is divisible by the number (40) 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 473840129880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (877918003200).

473840129880 is an abundant number, since it is smaller than the sum of its proper divisors (1281995876520).

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

473840129880 is a wasteful number, since it uses less digits than its factorization.

473840129880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088751 (or 1088741 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 473840129880 in words is "four hundred seventy-three billion, eight hundred forty million, one hundred twenty-nine thousand, eight hundred eighty".