808474288419 has 48 divisors (see below), whose sum is σ = 1362076784640. Its totient is φ = 452538253440.

The previous prime is 808474288417. The next prime is 808474288429. The reversal of 808474288419 is 914882474808.

808474288419 is a `hidden beast` number, since 80 + 8 + 47 + 428 + 84 + 19 = 666.

It is not a de Polignac number, because 808474288419 - 2¹ = 808474288417 is a prime.

It is a super-2 number, since 2×808474288419² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (808474288417) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 657454 + ... + 1431500.

It is an arithmetic number, because the mean of its divisors is an integer number (28376599680).

Almost surely, 2^808474288419 is an apocalyptic number.

808474288419 is a deficient number, since it is larger than the sum of its proper divisors (553602496221).

808474288419 is a wasteful number, since it uses less digits than its factorization.

808474288419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774400 (or 774397 counting only the distinct ones).

The product of its (nonzero) digits is 33030144, while the sum is 63.

The spelling of 808474288419 in words is "eight hundred eight billion, four hundred seventy-four million, two hundred eighty-eight thousand, four hundred nineteen".