284136469360 has 80 divisors (see below), whose sum is σ = 682151196672. Its totient is φ = 109952236800.

The previous prime is 284136469339. The next prime is 284136469457. The reversal of 284136469360 is 63964631482.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 284136469298 and 284136469307.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 8283445 + ... + 8317675.

Almost surely, 2^284136469360 is an apocalyptic number.

284136469360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 284136469360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341075598336).

284136469360 is an abundant number, since it is smaller than the sum of its proper divisors (398014727312).

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

284136469360 is a wasteful number, since it uses less digits than its factorization.

284136469360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37622 (or 37616 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 52.

The spelling of 284136469360 in words is "two hundred eighty-four billion, one hundred thirty-six million, four hundred sixty-nine thousand, three hundred sixty".