286488284056 has 32 divisors (see below), whose sum is σ = 578896819200. Its totient is φ = 132131450880.

The previous prime is 286488284039. The next prime is 286488284101. The reversal of 286488284056 is 650482884682.

It is a super-2 number, since 2×286488284056² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 286488283985 and 286488284003.

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, 831000 + ... + 1124071.

It is an arithmetic number, because the mean of its divisors is an integer number (18090525600).

Almost surely, 2^286488284056 is an apocalyptic number.

286488284056 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

286488284056 is an abundant number, since it is smaller than the sum of its proper divisors (292408535144).

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

286488284056 is a wasteful number, since it uses less digits than its factorization.

286488284056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956499 (or 1956495 counting only the distinct ones).

The product of its (nonzero) digits is 47185920, while the sum is 61.

The spelling of 286488284056 in words is "two hundred eighty-six billion, four hundred eighty-eight million, two hundred eighty-four thousand, fifty-six".