284406713680 has 40 divisors (see below), whose sum is σ = 662673871872. Its totient is φ = 113516962944.

The previous prime is 284406713663. The next prime is 284406713707. The reversal of 284406713680 is 86317604482.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3802144 + ... + 3876223.

Almost surely, 2^284406713680 is an apocalyptic number.

284406713680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

284406713680 is an abundant number, since it is smaller than the sum of its proper divisors (378267158192).

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

284406713680 is a wasteful number, since it uses less digits than its factorization.

284406713680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7678843 (or 7678837 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 284406713680 in words is "two hundred eighty-four billion, four hundred six million, seven hundred thirteen thousand, six hundred eighty".