479830519205 has 8 divisors (see below), whose sum is σ = 578185822104. Its totient is φ = 382271616000.

The previous prime is 479830519199. The next prime is 479830519229. The reversal of 479830519205 is 502915038974.

It is a Cunningham number, because it is equal to 692698²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 172738321924 + 307092197281 = 415618^2 + 554159^2 .

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

It is not a de Polignac number, because 479830519205 - 2⁶ = 479830519141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199098596 + ... + 199101005.

It is an arithmetic number, because the mean of its divisors is an integer number (72273227763).

Almost surely, 2^479830519205 is an apocalyptic number.

It is an amenable number.

479830519205 is a deficient number, since it is larger than the sum of its proper divisors (98355302899).

479830519205 is a wasteful number, since it uses less digits than its factorization.

479830519205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398199847.

The product of its (nonzero) digits is 2721600, while the sum is 53.

The spelling of 479830519205 in words is "four hundred seventy-nine billion, eight hundred thirty million, five hundred nineteen thousand, two hundred five".