284009230566 has 12 divisors (see below), whose sum is σ = 615353332932. Its totient is φ = 94669743516.

The previous prime is 284009230553. The next prime is 284009230601. The reversal of 284009230566 is 665032900482.

284009230566 is a `hidden beast` number, since 2 + 8 + 400 + 9 + 230 + 5 + 6 + 6 = 666.

It is a super-2 number, since 2×284009230566² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7889145276 + ... + 7889145311.

It is an arithmetic number, because the mean of its divisors is an integer number (51279444411).

Almost surely, 2^284009230566 is an apocalyptic number.

284009230566 is an abundant number, since it is smaller than the sum of its proper divisors (331344102366).

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

284009230566 is a wasteful number, since it uses less digits than its factorization.

284009230566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15778290595 (or 15778290592 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 284009230566 in words is "two hundred eighty-four billion, nine million, two hundred thirty thousand, five hundred sixty-six".