82466016340 has 24 divisors (see below), whose sum is σ = 174057721992. Its totient is φ = 32818961280.

The previous prime is 82466016323. The next prime is 82466016343. The reversal of 82466016340 is 4361066428.

It can be written as a sum of positive squares in 4 ways, for example, as 30498431044 + 51967585296 = 174638^2 + 227964^2 .

It is a junction number, because it is equal to n+sod(n) for n = 82466016293 and 82466016302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82466016343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10461291 + ... + 10469170.

It is an arithmetic number, because the mean of its divisors is an integer number (7252405083).

Almost surely, 2^82466016340 is an apocalyptic number.

It is an amenable number.

82466016340 is an abundant number, since it is smaller than the sum of its proper divisors (91591705652).

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

82466016340 is a wasteful number, since it uses less digits than its factorization.

82466016340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20930667 (or 20930665 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 82466016340 in words is "eighty-two billion, four hundred sixty-six million, sixteen thousand, three hundred forty".