284327197146 has 48 divisors (see below), whose sum is σ = 624157718184. Its totient is φ = 93532741632.

The previous prime is 284327197093. The next prime is 284327197153. The reversal of 284327197146 is 641791723482.

284327197146 is a `hidden beast` number, since 2 + 8 + 432 + 7 + 197 + 14 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 152041505625 + 132285691521 = 389925^2 + 363711^2 .

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 284327197092 and 284327197101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 385680 + ... + 846996.

Almost surely, 2^284327197146 is an apocalyptic number.

284327197146 is an abundant number, since it is smaller than the sum of its proper divisors (339830521038).

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

284327197146 is a wasteful number, since it uses less digits than its factorization.

284327197146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461775 (or 461772 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The spelling of 284327197146 in words is "two hundred eighty-four billion, three hundred twenty-seven million, one hundred ninety-seven thousand, one hundred forty-six".