804678234870 has 16 divisors (see below), whose sum is σ = 1931227763760. Its totient is φ = 214580862624.

The previous prime is 804678234863. The next prime is 804678234901. The reversal of 804678234870 is 78432876408.

It is a self number, because there is not a number n which added to its sum of digits gives 804678234870.

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, 13411303885 + ... + 13411303944.

It is an arithmetic number, because the mean of its divisors is an integer number (120701735235).

Almost surely, 2^804678234870 is an apocalyptic number.

804678234870 is an abundant number, since it is smaller than the sum of its proper divisors (1126549528890).

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

804678234870 is a wasteful number, since it uses less digits than its factorization.

804678234870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26822607839.

The product of its (nonzero) digits is 14450688, while the sum is 57.

The spelling of 804678234870 in words is "eight hundred four billion, six hundred seventy-eight million, two hundred thirty-four thousand, eight hundred seventy".