473868449280 has 240 divisors, whose sum is σ = 1643232951360. Its totient is φ = 126203756544.

The previous prime is 473868449273. The next prime is 473868449309. The reversal of 473868449280 is 82944868374.

473868449280 is a `hidden beast` number, since 4 + 7 + 3 + 8 + 68 + 4 + 492 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-3 number, since 3×473868449280³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18626649 + ... + 18652071.

It is an arithmetic number, because the mean of its divisors is an integer number (6846803964).

Almost surely, 2^473868449280 is an apocalyptic number.

473868449280 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 473868449280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (821616475680).

473868449280 is an abundant number, since it is smaller than the sum of its proper divisors (1169364502080).

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

473868449280 is a wasteful number, since it uses less digits than its factorization.

473868449280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26261 (or 26242 counting only the distinct ones).

The product of its (nonzero) digits is 74317824, while the sum is 63.

The spelling of 473868449280 in words is "four hundred seventy-three billion, eight hundred sixty-eight million, four hundred forty-nine thousand, two hundred eighty".