285713549968 has 240 divisors, whose sum is σ = 729658854400. Its totient is φ = 105950592000.

The previous prime is 285713549939. The next prime is 285713549971. The reversal of 285713549968 is 869945317582.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25621258 + ... + 25632406.

Almost surely, 2^285713549968 is an apocalyptic number.

285713549968 is a gapful number since it is divisible by the number (28) 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 285713549968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (364829427200).

285713549968 is an abundant number, since it is smaller than the sum of its proper divisors (443945304432).

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

285713549968 is a wasteful number, since it uses less digits than its factorization.

285713549968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11278 (or 11261 counting only the distinct ones).

The product of its digits is 130636800, while the sum is 67.

The spelling of 285713549968 in words is "two hundred eighty-five billion, seven hundred thirteen million, five hundred forty-nine thousand, nine hundred sixty-eight".