830476496505 has 16 divisors (see below), whose sum is σ = 1361171234304. Its totient is φ = 432117851520.

The previous prime is 830476496471. The next prime is 830476496513. The reversal of 830476496505 is 505694674038.

It is not a de Polignac number, because 830476496505 - 2¹⁰ = 830476495481 is a prime.

It is a super-2 number, since 2×830476496505² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 675183529 + ... + 675184758.

It is an arithmetic number, because the mean of its divisors is an integer number (85073202144).

Almost surely, 2^830476496505 is an apocalyptic number.

It is an amenable number.

830476496505 is a deficient number, since it is larger than the sum of its proper divisors (530694737799).

830476496505 is a wasteful number, since it uses less digits than its factorization.

830476496505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350368336.

The product of its (nonzero) digits is 21772800, while the sum is 57.

The spelling of 830476496505 in words is "eight hundred thirty billion, four hundred seventy-six million, four hundred ninety-six thousand, five hundred five".