8286812280 has 48 divisors (see below), whose sum is σ = 26932141080. Its totient is φ = 2209816512.

The previous prime is 8286812269. The next prime is 8286812291. The reversal of 8286812280 is 822186828.

It is an interprime number because it is at equal distance from previous prime (8286812269) and next prime (8286812291).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11509102 + ... + 11509821.

Almost surely, 2^8286812280 is an apocalyptic number.

It is an amenable number.

8286812280 is an abundant number, since it is smaller than the sum of its proper divisors (18645328800).

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

8286812280 is a wasteful number, since it uses less digits than its factorization.

8286812280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23018940 (or 23018933 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 45.

The square root of 8286812280 is about 91031.9300026095. The cubic root of 8286812280 is about 2023.6209504098.

The spelling of 8286812280 in words is "eight billion, two hundred eighty-six million, eight hundred twelve thousand, two hundred eighty".