804216133478 has 32 divisors (see below), whose sum is σ = 1234129915200. Its totient is φ = 392966277120.

The previous prime is 804216133453. The next prime is 804216133547. The reversal of 804216133478 is 874331612408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6916058 + ... + 7031378.

It is an arithmetic number, because the mean of its divisors is an integer number (38566559850).

Almost surely, 2^804216133478 is an apocalyptic number.

804216133478 is a deficient number, since it is larger than the sum of its proper divisors (429913781722).

804216133478 is a wasteful number, since it uses less digits than its factorization.

804216133478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115872.

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 804216133478 in words is "eight hundred four billion, two hundred sixteen million, one hundred thirty-three thousand, four hundred seventy-eight".