285214216796 has 24 divisors (see below), whose sum is σ = 504138854016. Its totient is φ = 141176392560.

The previous prime is 285214216787. The next prime is 285214216799. The reversal of 285214216796 is 697612412582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285214216799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389051 + ... + 849581.

It is an arithmetic number, because the mean of its divisors is an integer number (21005785584).

Almost surely, 2^285214216796 is an apocalyptic number.

It is an amenable number.

285214216796 is a deficient number, since it is larger than the sum of its proper divisors (218924637220).

285214216796 is a wasteful number, since it uses less digits than its factorization.

285214216796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462089 (or 462087 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 53.

The spelling of 285214216796 in words is "two hundred eighty-five billion, two hundred fourteen million, two hundred sixteen thousand, seven hundred ninety-six".