478260873960 has 64 divisors (see below), whose sum is σ = 1447945804800. Its totient is φ = 126366172416.

The previous prime is 478260873929. The next prime is 478260873971. The reversal of 478260873960 is 69378062874.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 478260873894 and 478260873903.

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, 18269064 + ... + 18295223.

It is an arithmetic number, because the mean of its divisors is an integer number (22624153200).

Almost surely, 2^478260873960 is an apocalyptic number.

478260873960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

478260873960 is an abundant number, since it is smaller than the sum of its proper divisors (969684930840).

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

478260873960 is a wasteful number, since it uses less digits than its factorization.

478260873960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36564410 (or 36564406 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 60.

The spelling of 478260873960 in words is "four hundred seventy-eight billion, two hundred sixty million, eight hundred seventy-three thousand, nine hundred sixty".