8312272268 has 24 divisors (see below), whose sum is σ = 14915247984. Its totient is φ = 4050963200.

The previous prime is 8312272253. The next prime is 8312272271. The reversal of 8312272268 is 8622722138.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (41).

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, 155696 + ... + 202152.

It is an arithmetic number, because the mean of its divisors is an integer number (621468666).

Almost surely, 2^8312272268 is an apocalyptic number.

It is an amenable number.

8312272268 is a deficient number, since it is larger than the sum of its proper divisors (6602975716).

8312272268 is a wasteful number, since it uses less digits than its factorization.

8312272268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47593 (or 47591 counting only the distinct ones).

The product of its digits is 129024, while the sum is 41.

The square root of 8312272268 is about 91171.6637338598. The cubic root of 8312272268 is about 2025.6912555872.

The spelling of 8312272268 in words is "eight billion, three hundred twelve million, two hundred seventy-two thousand, two hundred sixty-eight".