478680205 has 8 divisors (see below), whose sum is σ = 604648800. Its totient is φ = 362789136.

The previous prime is 478680193. The next prime is 478680287. The reversal of 478680205 is 502086874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 478680205 - 2²¹ = 476583053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2519275 + ... + 2519464.

It is an arithmetic number, because the mean of its divisors is an integer number (75581100).

Almost surely, 2^478680205 is an apocalyptic number.

It is an amenable number.

478680205 is a deficient number, since it is larger than the sum of its proper divisors (125968595).

478680205 is a wasteful number, since it uses less digits than its factorization.

478680205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5038763.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 478680205 is about 21878.7615051675. The cubic root of 478680205 is about 782.2552552471.

The spelling of 478680205 in words is "four hundred seventy-eight million, six hundred eighty thousand, two hundred five".