804235346842 has 8 divisors (see below), whose sum is σ = 1208871504000. Its totient is φ = 401278178844.

The previous prime is 804235346797. The next prime is 804235346861. The reversal of 804235346842 is 248643532408.

It is a happy number.

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

It is a super-2 number, since 2×804235346842² (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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419746092 + ... + 419748007.

It is an arithmetic number, because the mean of its divisors is an integer number (151108938000).

Almost surely, 2^804235346842 is an apocalyptic number.

804235346842 is a deficient number, since it is larger than the sum of its proper divisors (404636157158).

804235346842 is a wasteful number, since it uses less digits than its factorization.

804235346842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839494580.

The product of its (nonzero) digits is 4423680, while the sum is 49.

The spelling of 804235346842 in words is "eight hundred four billion, two hundred thirty-five million, three hundred forty-six thousand, eight hundred forty-two".