82242868460 has 24 divisors (see below), whose sum is σ = 175142562336. Its totient is φ = 32433806720.

The previous prime is 82242868459. The next prime is 82242868469. The reversal of 82242868460 is 6486824228.

It is a junction number, because it is equal to n+sod(n) for n = 82242868399 and 82242868408.

It is not an unprimeable number, because it can be changed into a prime (82242868469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28957337 + ... + 28960176.

It is an arithmetic number, because the mean of its divisors is an integer number (7297606764).

Almost surely, 2^82242868460 is an apocalyptic number.

It is an amenable number.

82242868460 is an abundant number, since it is smaller than the sum of its proper divisors (92899693876).

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

82242868460 is a wasteful number, since it uses less digits than its factorization.

82242868460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57917593 (or 57917591 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 50.

The spelling of 82242868460 in words is "eighty-two billion, two hundred forty-two million, eight hundred sixty-eight thousand, four hundred sixty".