284327197092 has 18 divisors (see below), whose sum is σ = 718715970518. Its totient is φ = 94775732352.

The previous prime is 284327197073. The next prime is 284327197093. The reversal of 284327197092 is 290791723482.

It is a happy number.

284327197092 is a `hidden beast` number, since 284 + 3 + 271 + 9 + 7 + 0 + 92 = 666.

284327197092 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 274687099236 + 9640097856 = 524106^2 + 98184^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (284327197093) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 3948988813 + ... + 3948988884.

Almost surely, 2^284327197092 is an apocalyptic number.

It is an amenable number.

284327197092 is an abundant number, since it is smaller than the sum of its proper divisors (434388773426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

284327197092 is a wasteful number, since it uses less digits than its factorization.

284327197092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7897977707 (or 7897977702 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The spelling of 284327197092 in words is "two hundred eighty-four billion, three hundred twenty-seven million, one hundred ninety-seven thousand, ninety-two".