286266112 has 72 divisors (see below), whose sum is σ = 634294080. Its totient is φ = 127841280.

The previous prime is 286266089. The next prime is 286266137. The reversal of 286266112 is 211662682.

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, 165283 + ... + 167005.

It is an arithmetic number, because the mean of its divisors is an integer number (8809640).

Almost surely, 2^286266112 is an apocalyptic number.

286266112 is a gapful number since it is divisible by the number (22) 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 286266112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317147040).

286266112 is an abundant number, since it is smaller than the sum of its proper divisors (348027968).

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

286266112 is a wasteful number, since it uses less digits than its factorization.

286266112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809 (or 1795 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 286266112 is about 16919.4004621913. The cubic root of 286266112 is about 659.0575099694.

The spelling of 286266112 in words is "two hundred eighty-six million, two hundred sixty-six thousand, one hundred twelve".