8240082273 has 12 divisors (see below), whose sum is σ = 12020187348. Its totient is φ = 5438997600.

The previous prime is 8240082269. The next prime is 8240082293. The reversal of 8240082273 is 3722800428.

It can be written as a sum of positive squares in 2 ways, for example, as 6846404049 + 1393678224 = 82743^2 + 37332^2 .

It is not a de Polignac number, because 8240082273 - 2² = 8240082269 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8240082293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4531590 + ... + 4533407.

It is an arithmetic number, because the mean of its divisors is an integer number (1001682279).

Almost surely, 2^8240082273 is an apocalyptic number.

It is an amenable number.

8240082273 is a deficient number, since it is larger than the sum of its proper divisors (3780105075).

8240082273 is a wasteful number, since it uses less digits than its factorization.

8240082273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9065104 (or 9065101 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 8240082273 is about 90774.8989148432. The cubic root of 8240082273 is about 2019.8099903783.

It can be divided in two parts, 824008 and 2273, that added together give a square (826281 = 909²).

The spelling of 8240082273 in words is "eight billion, two hundred forty million, eighty-two thousand, two hundred seventy-three".