804406982355 has 48 divisors (see below), whose sum is σ = 1408937587200. Its totient is φ = 424523985984.

The previous prime is 804406982347. The next prime is 804406982473. The reversal of 804406982355 is 553289604408.

804406982355 is a `hidden beast` number, since 80 + 4 + 406 + 98 + 23 + 55 = 666.

It is not a de Polignac number, because 804406982355 - 2³ = 804406982347 is a prime.

It is a super-2 number, since 2×804406982355² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4157046 + ... + 4346244.

It is an arithmetic number, because the mean of its divisors is an integer number (29352866400).

Almost surely, 2^804406982355 is an apocalyptic number.

804406982355 is a deficient number, since it is larger than the sum of its proper divisors (604530604845).

804406982355 is a wasteful number, since it uses less digits than its factorization.

804406982355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190200 (or 190197 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 54.

The spelling of 804406982355 in words is "eight hundred four billion, four hundred six million, nine hundred eighty-two thousand, three hundred fifty-five".