478930351860 has 48 divisors (see below), whose sum is σ = 1490005540800. Its totient is φ = 127714760352.

The previous prime is 478930351819. The next prime is 478930351883. The reversal of 478930351860 is 68153039874.

478930351860 is a `hidden beast` number, since 47 + 89 + 3 + 0 + 3 + 518 + 6 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 478930351797 and 478930351806.

It is a congruent number.

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, 443453490 + ... + 443454569.

It is an arithmetic number, because the mean of its divisors is an integer number (31041782100).

Almost surely, 2^478930351860 is an apocalyptic number.

It is an amenable number.

478930351860 is an abundant number, since it is smaller than the sum of its proper divisors (1011075188940).

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

478930351860 is a wasteful number, since it uses less digits than its factorization.

478930351860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886908077 (or 886908069 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 478930351860 in words is "four hundred seventy-eight billion, nine hundred thirty million, three hundred fifty-one thousand, eight hundred sixty".